external/webkit r30707

1 files changed, 5177 insertions, 0 deletions

diff --git a/WebCore/css/CSSStyleSelector.cpp b/WebCore/css/CSSStyleSelector.cpp
new file mode 100644
index 0000000..3deb314
--- /dev/null
+++ b/WebCore/css/CSSStyleSelector.cpp
@@ -0,0 +1,5177 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
+ *           (C) 2006 Nicholas Shanks (webkit@nickshanks.com)
+ * Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
+ * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "CSSStyleSelector.h"
+
+#include "CSSBorderImageValue.h"
+#include "CSSCursorImageValue.h"
+#include "CSSFontFace.h"
+#include "CSSFontFaceRule.h"
+#include "CSSFontFaceSource.h"
+#include "CSSImageValue.h"
+#include "CSSImportRule.h"
+#include "CSSMediaRule.h"
+#include "CSSPrimitiveValueMappings.h"
+#include "CSSProperty.h"
+#include "CSSPropertyNames.h"
+#include "CSSRuleList.h"
+#include "CSSSelector.h"
+#include "CSSStyleRule.h"
+#include "CSSStyleSheet.h"
+#include "CSSTimingFunctionValue.h"
+#include "CSSValueList.h"
+#include "CachedImage.h"
+#include "Counter.h"
+#include "DashboardRegion.h"
+#include "FontFamilyValue.h"
+#include "FontValue.h"
+#include "Frame.h"
+#include "FrameView.h"
+#include "GlobalHistory.h"
+#include "HTMLDocument.h"
+#include "HTMLElement.h"
+#include "HTMLInputElement.h"
+#include "HTMLNames.h"
+#include "MediaList.h"
+#include "MediaQueryEvaluator.h"
+#include "Pair.h"
+#include "Rect.h"
+#include "RenderTheme.h"
+#include "SelectionController.h"
+#include "Settings.h"
+#include "ShadowValue.h"
+#include "StyleSheetList.h"
+#include "Text.h"
+#include "UserAgentStyleSheets.h"
+#include "XMLNames.h"
+#include "loader.h"
+#include <wtf/Vector.h>
+
+#if ENABLE(SVG)
+#include "XLinkNames.h"
+#include "SVGNames.h"
+#endif
+
+using namespace std;
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+// #define STYLE_SHARING_STATS 1
+
+#define HANDLE_INHERIT(prop, Prop) \
+if (isInherit) { \
+    m_style->set##Prop(m_parentStyle->prop()); \
+    return; \
+}
+
+#define HANDLE_INHERIT_AND_INITIAL(prop, Prop) \
+HANDLE_INHERIT(prop, Prop) \
+if (isInitial) { \
+    m_style->set##Prop(RenderStyle::initial##Prop()); \
+    return; \
+}
+
+#define HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(prop, Prop, Value) \
+HANDLE_INHERIT(prop, Prop) \
+if (isInitial) { \
+    m_style->set##Prop(RenderStyle::initial##Value());\
+    return;\
+}
+
+#define HANDLE_MULTILAYER_INHERIT_AND_INITIAL(layerType, LayerType, prop, Prop) \
+if (isInherit) { \
+    LayerType* currChild = m_style->access##LayerType##s(); \
+    LayerType* prevChild = 0; \
+    const LayerType* currParent = m_parentStyle->layerType##s(); \
+    while (currParent && currParent->is##Prop##Set()) { \
+        if (!currChild) { \
+            /* Need to make a new layer.*/ \
+            currChild = new LayerType(); \
+            prevChild->setNext(currChild); \
+        } \
+        currChild->set##Prop(currParent->prop()); \
+        prevChild = currChild; \
+        currChild = prevChild->next(); \
+        currParent = currParent->next(); \
+    } \
+    \
+    while (currChild) { \
+        /* Reset any remaining layers to not have the property set. */ \
+        currChild->clear##Prop(); \
+        currChild = currChild->next(); \
+    } \
+    return; \
+} \
+if (isInitial) { \
+    LayerType* currChild = m_style->access##LayerType##s(); \
+    currChild->set##Prop(RenderStyle::initial##Prop()); \
+    for (currChild = currChild->next(); currChild; currChild = currChild->next()) \
+        currChild->clear##Prop(); \
+    return; \
+}
+
+#define HANDLE_MULTILAYER_VALUE(layerType, LayerType, prop, Prop, value) { \
+HANDLE_MULTILAYER_INHERIT_AND_INITIAL(layerType, LayerType, prop, Prop) \
+LayerType* currChild = m_style->access##LayerType##s(); \
+LayerType* prevChild = 0; \
+if (value->isValueList()) { \
+    /* Walk each value and put it into a layer, creating new layers as needed. */ \
+    CSSValueList* valueList = static_cast<CSSValueList*>(value); \
+    for (unsigned int i = 0; i < valueList->length(); i++) { \
+        if (!currChild) { \
+            /* Need to make a new layer to hold this value */ \
+            currChild = new LayerType(); \
+            prevChild->setNext(currChild); \
+        } \
+        map##Prop(currChild, valueList->item(i)); \
+        prevChild = currChild; \
+        currChild = currChild->next(); \
+    } \
+} else { \
+    map##Prop(currChild, value); \
+    currChild = currChild->next(); \
+} \
+while (currChild) { \
+    /* Reset all remaining layers to not have the property set. */ \
+    currChild->clear##Prop(); \
+    currChild = currChild->next(); \
+} }
+
+#define HANDLE_BACKGROUND_INHERIT_AND_INITIAL(prop, Prop) \
+HANDLE_MULTILAYER_INHERIT_AND_INITIAL(backgroundLayer, BackgroundLayer, prop, Prop)
+
+#define HANDLE_BACKGROUND_VALUE(prop, Prop, value) \
+HANDLE_MULTILAYER_VALUE(backgroundLayer, BackgroundLayer, prop, Prop, value)
+
+#define HANDLE_TRANSITION_INHERIT_AND_INITIAL(prop, Prop) \
+HANDLE_MULTILAYER_INHERIT_AND_INITIAL(transition, Transition, prop, Prop)
+
+#define HANDLE_TRANSITION_VALUE(prop, Prop, value) \
+HANDLE_MULTILAYER_VALUE(transition, Transition, prop, Prop, value)
+
+#define HANDLE_INHERIT_COND(propID, prop, Prop) \
+if (id == propID) { \
+    m_style->set##Prop(m_parentStyle->prop()); \
+    return; \
+}
+
+#define HANDLE_INITIAL_COND(propID, Prop) \
+if (id == propID) { \
+    m_style->set##Prop(RenderStyle::initial##Prop()); \
+    return; \
+}
+
+#define HANDLE_INITIAL_COND_WITH_VALUE(propID, Prop, Value) \
+if (id == propID) { \
+    m_style->set##Prop(RenderStyle::initial##Value()); \
+    return; \
+}
+
+class CSSRuleSet
+{
+public:
+    CSSRuleSet();
+    ~CSSRuleSet();
+    
+    typedef HashMap<AtomicStringImpl*, CSSRuleDataList*> AtomRuleMap;
+    
+    void addRulesFromSheet(CSSStyleSheet*, const MediaQueryEvaluator&, CSSStyleSelector* = 0);
+    
+    void addRule(CSSStyleRule* rule, CSSSelector* sel);
+    void addToRuleSet(AtomicStringImpl* key, AtomRuleMap& map,
+                      CSSStyleRule* rule, CSSSelector* sel);
+    
+    CSSRuleDataList* getIDRules(AtomicStringImpl* key) { return m_idRules.get(key); }
+    CSSRuleDataList* getClassRules(AtomicStringImpl* key) { return m_classRules.get(key); }
+    CSSRuleDataList* getTagRules(AtomicStringImpl* key) { return m_tagRules.get(key); }
+    CSSRuleDataList* getUniversalRules() { return m_universalRules; }
+    
+public:
+    AtomRuleMap m_idRules;
+    AtomRuleMap m_classRules;
+    AtomRuleMap m_tagRules;
+    CSSRuleDataList* m_universalRules;
+    unsigned m_ruleCount;
+};
+
+CSSRuleSet* CSSStyleSelector::m_defaultStyle = 0;
+CSSRuleSet* CSSStyleSelector::m_defaultQuirksStyle = 0;
+CSSRuleSet* CSSStyleSelector::m_defaultPrintStyle = 0;
+CSSRuleSet* CSSStyleSelector::m_defaultViewSourceStyle = 0;
+
+CSSStyleSheet* CSSStyleSelector::m_defaultSheet = 0;
+RenderStyle* CSSStyleSelector::m_styleNotYetAvailable = 0;
+CSSStyleSheet* CSSStyleSelector::m_quirksSheet = 0;
+CSSStyleSheet* CSSStyleSelector::m_viewSourceSheet = 0;
+
+#if ENABLE(SVG)
+CSSStyleSheet *CSSStyleSelector::m_svgSheet = 0;
+#endif
+
+static CSSStyleSelector::EncodedURL* currentEncodedURL = 0;
+static PseudoState pseudoState;
+
+static const MediaQueryEvaluator& screenEval()
+{
+    static const MediaQueryEvaluator staticScreenEval("screen");
+    return staticScreenEval;
+}
+
+static const MediaQueryEvaluator& printEval()
+{
+    static const MediaQueryEvaluator staticPrintEval("print");
+    return staticPrintEval;
+}
+
+CSSStyleSelector::CSSStyleSelector(Document* doc, const String& userStyleSheet, StyleSheetList *styleSheets, CSSStyleSheet* mappedElementSheet, bool _strictParsing, bool matchAuthorAndUserStyles)
+{
+    init();
+    
+    m_document = doc;
+    m_fontSelector = new CSSFontSelector(doc);
+
+    m_matchAuthorAndUserStyles = matchAuthorAndUserStyles;
+
+    strictParsing = _strictParsing;
+    if (!m_defaultStyle)
+        loadDefaultStyle();
+
+    m_userStyle = 0;
+
+    // construct document root element default style. this is needed
+    // to evaluate media queries that contain relative constraints, like "screen and (max-width: 10em)"
+    // This is here instead of constructor, because when constructor is run,
+    // document doesn't have documentElement
+    // NOTE: this assumes that element that gets passed to styleForElement -call
+    // is always from the document that owns the style selector
+    FrameView* view = m_document->view();
+    if (view)
+        m_medium = new MediaQueryEvaluator(view->mediaType());
+    else
+        m_medium = new MediaQueryEvaluator("all");
+
+    Element* root = doc->documentElement();
+
+    if (root)
+        m_rootDefaultStyle = styleForElement(root, 0, false, true); // dont ref, because the RenderStyle is allocated from global heap
+
+    if (m_rootDefaultStyle && view) {
+        delete m_medium;
+        m_medium = new MediaQueryEvaluator(view->mediaType(), view->frame(), m_rootDefaultStyle);
+    }
+
+    // FIXME: This sucks! The user sheet is reparsed every time!
+    if (!userStyleSheet.isEmpty()) {
+        m_userSheet = new CSSStyleSheet(doc);
+        m_userSheet->parseString(userStyleSheet, strictParsing);
+
+        m_userStyle = new CSSRuleSet();
+        m_userStyle->addRulesFromSheet(m_userSheet.get(), *m_medium, this);
+    }
+
+    // add stylesheets from document
+    m_authorStyle = new CSSRuleSet();
+    
+    // Add rules from elments like SVG's <font-face>
+    if (mappedElementSheet)
+        m_authorStyle->addRulesFromSheet(mappedElementSheet, *m_medium, this);
+
+    DeprecatedPtrListIterator<StyleSheet> it(styleSheets->styleSheets);
+    for (; it.current(); ++it)
+        if (it.current()->isCSSStyleSheet() && !it.current()->disabled())
+            m_authorStyle->addRulesFromSheet(static_cast<CSSStyleSheet*>(it.current()), *m_medium, this);
+}
+
+void CSSStyleSelector::init()
+{
+    m_element = 0;
+    m_matchedDecls.clear();
+    m_ruleList = 0;
+    m_collectRulesOnly = false;
+    m_rootDefaultStyle = 0;
+    m_medium = 0;
+}
+
+void CSSStyleSelector::setEncodedURL(const KURL& url)
+{
+    KURL u = url;
+
+    u.setQuery(String());
+    u.setRef(String());
+    m_encodedURL.file = u.string();
+    int pos = m_encodedURL.file.reverseFind('/');
+    m_encodedURL.path = m_encodedURL.file;
+    if (pos > 0) {
+        m_encodedURL.path.truncate(pos);
+        m_encodedURL.path.append('/');
+    }
+    u.setPath(String());
+    m_encodedURL.prefix = u.string();
+}
+
+CSSStyleSelector::~CSSStyleSelector()
+{
+    delete m_medium;
+    ::delete m_rootDefaultStyle;
+
+    delete m_authorStyle;
+    delete m_userStyle;
+}
+
+static CSSStyleSheet* parseUASheet(const char* characters, unsigned size)
+{
+    CSSStyleSheet* const parent = 0;
+    CSSStyleSheet* sheet = new CSSStyleSheet(parent);
+    sheet->ref(); // leak the sheet on purpose since it will be stored in a global variable
+    sheet->parseString(String(characters, size));
+    return sheet;
+}
+
+template<typename T> CSSStyleSheet* parseUASheet(const T& array)
+{
+    return parseUASheet(array, sizeof(array));
+}
+
+void CSSStyleSelector::loadDefaultStyle()
+{
+    if (m_defaultStyle)
+        return;
+
+    m_defaultStyle = new CSSRuleSet;
+    m_defaultPrintStyle = new CSSRuleSet;
+    m_defaultQuirksStyle = new CSSRuleSet;
+    m_defaultViewSourceStyle = new CSSRuleSet;
+
+    // Strict-mode rules.
+    m_defaultSheet = parseUASheet(html4UserAgentStyleSheet);
+    m_defaultStyle->addRulesFromSheet(m_defaultSheet, screenEval());
+    m_defaultPrintStyle->addRulesFromSheet(m_defaultSheet, printEval());
+
+    // Quirks-mode rules.
+    m_quirksSheet = parseUASheet(quirksUserAgentStyleSheet);
+    m_defaultQuirksStyle->addRulesFromSheet(m_quirksSheet, screenEval());
+    
+    // View source rules.
+    m_viewSourceSheet = parseUASheet(sourceUserAgentStyleSheet);
+    m_defaultViewSourceStyle->addRulesFromSheet(m_viewSourceSheet, screenEval());
+}
+
+void CSSStyleSelector::matchRules(CSSRuleSet* rules, int& firstRuleIndex, int& lastRuleIndex)
+{
+    m_matchedRules.clear();
+
+    if (!rules || !m_element)
+        return;
+    
+    // We need to collect the rules for id, class, tag, and everything else into a buffer and
+    // then sort the buffer.
+    if (m_element->hasID())
+        matchRulesForList(rules->getIDRules(m_element->getIDAttribute().impl()), firstRuleIndex, lastRuleIndex);
+    if (m_element->hasClass()) {
+        const ClassNames& classNames = *m_element->getClassNames();
+        size_t classNamesSize = classNames.size();
+        for (size_t i = 0; i < classNamesSize; ++i)
+            matchRulesForList(rules->getClassRules(classNames[i].impl()), firstRuleIndex, lastRuleIndex);
+    }
+    matchRulesForList(rules->getTagRules(m_element->localName().impl()), firstRuleIndex, lastRuleIndex);
+    matchRulesForList(rules->getUniversalRules(), firstRuleIndex, lastRuleIndex);
+    
+    // If we didn't match any rules, we're done.
+    if (m_matchedRules.isEmpty())
+        return;
+    
+    // Sort the set of matched rules.
+    sortMatchedRules(0, m_matchedRules.size());
+    
+    // Now transfer the set of matched rules over to our list of decls.
+    if (!m_collectRulesOnly) {
+        for (unsigned i = 0; i < m_matchedRules.size(); i++)
+            addMatchedDeclaration(m_matchedRules[i]->rule()->declaration());
+    } else {
+        for (unsigned i = 0; i < m_matchedRules.size(); i++) {
+            if (!m_ruleList)
+                m_ruleList = new CSSRuleList();
+            m_ruleList->append(m_matchedRules[i]->rule());
+        }
+    }
+}
+
+void CSSStyleSelector::matchRulesForList(CSSRuleDataList* rules, int& firstRuleIndex, int& lastRuleIndex)
+{
+    if (!rules)
+        return;
+
+    for (CSSRuleData* d = rules->first(); d; d = d->next()) {
+        CSSStyleRule* rule = d->rule();
+        const AtomicString& localName = m_element->localName();
+        const AtomicString& selectorLocalName = d->selector()->m_tag.localName();
+        if ((localName == selectorLocalName || selectorLocalName == starAtom) && checkSelector(d->selector())) {
+            // If the rule has no properties to apply, then ignore it.
+            CSSMutableStyleDeclaration* decl = rule->declaration();
+            if (!decl || !decl->length())
+                continue;
+            
+            // If we're matching normal rules, set a pseudo bit if 
+            // we really just matched a pseudo-element.
+            if (dynamicPseudo != RenderStyle::NOPSEUDO && m_pseudoStyle == RenderStyle::NOPSEUDO) {
+                if (m_collectRulesOnly)
+                    return;
+                if (dynamicPseudo < RenderStyle::FIRST_INTERNAL_PSEUDOID)
+                    m_style->setHasPseudoStyle(dynamicPseudo);
+            } else {
+                // Update our first/last rule indices in the matched rules array.
+                lastRuleIndex = m_matchedDecls.size() + m_matchedRules.size();
+                if (firstRuleIndex == -1)
+                    firstRuleIndex = lastRuleIndex;
+
+                // Add this rule to our list of matched rules.
+                addMatchedRule(d);
+            }
+        }
+    }
+}
+
+bool operator >(CSSRuleData& r1, CSSRuleData& r2)
+{
+    int spec1 = r1.selector()->specificity();
+    int spec2 = r2.selector()->specificity();
+    return (spec1 == spec2) ? r1.position() > r2.position() : spec1 > spec2; 
+}
+bool operator <=(CSSRuleData& r1, CSSRuleData& r2)
+{
+    return !(r1 > r2);
+}
+
+void CSSStyleSelector::sortMatchedRules(unsigned start, unsigned end)
+{
+    if (start >= end || (end - start == 1))
+        return; // Sanity check.
+
+    if (end - start <= 6) {
+        // Apply a bubble sort for smaller lists.
+        for (unsigned i = end - 1; i > start; i--) {
+            bool sorted = true;
+            for (unsigned j = start; j < i; j++) {
+                CSSRuleData* elt = m_matchedRules[j];
+                CSSRuleData* elt2 = m_matchedRules[j + 1];
+                if (*elt > *elt2) {
+                    sorted = false;
+                    m_matchedRules[j] = elt2;
+                    m_matchedRules[j + 1] = elt;
+                }
+            }
+            if (sorted)
+                return;
+        }
+        return;
+    }
+
+    // Peform a merge sort for larger lists.
+    unsigned mid = (start + end) / 2;
+    sortMatchedRules(start, mid);
+    sortMatchedRules(mid, end);
+    
+    CSSRuleData* elt = m_matchedRules[mid - 1];
+    CSSRuleData* elt2 = m_matchedRules[mid];
+    
+    // Handle the fast common case (of equal specificity).  The list may already
+    // be completely sorted.
+    if (*elt <= *elt2)
+        return;
+    
+    // We have to merge sort.  Ensure our merge buffer is big enough to hold
+    // all the items.
+    Vector<CSSRuleData*> rulesMergeBuffer;
+    rulesMergeBuffer.reserveCapacity(end - start); 
+
+    unsigned i1 = start;
+    unsigned i2 = mid;
+    
+    elt = m_matchedRules[i1];
+    elt2 = m_matchedRules[i2];
+    
+    while (i1 < mid || i2 < end) {
+        if (i1 < mid && (i2 == end || *elt <= *elt2)) {
+            rulesMergeBuffer.append(elt);
+            if (++i1 < mid)
+                elt = m_matchedRules[i1];
+        } else {
+            rulesMergeBuffer.append(elt2);
+            if (++i2 < end)
+                elt2 = m_matchedRules[i2];
+        }
+    }
+    
+    for (unsigned i = start; i < end; i++)
+        m_matchedRules[i] = rulesMergeBuffer[i - start];
+}
+
+void CSSStyleSelector::initElementAndPseudoState(Element* e)
+{
+    m_element = e;
+    if (m_element && m_element->isStyledElement())
+        m_styledElement = static_cast<StyledElement*>(m_element);
+    else
+        m_styledElement = 0;
+    currentEncodedURL = &m_encodedURL;
+    pseudoState = PseudoUnknown;
+}
+
+void CSSStyleSelector::initForStyleResolve(Element* e, RenderStyle* defaultParent)
+{
+    // set some variables we will need
+    m_pseudoStyle = RenderStyle::NOPSEUDO;
+
+    m_parentNode = e->parentNode();
+
+#if ENABLE(SVG)
+    if (!m_parentNode && e->isSVGElement() && e->isShadowNode())
+        m_parentNode = e->shadowParentNode();
+#endif
+
+    if (defaultParent)
+        m_parentStyle = defaultParent;
+    else
+        m_parentStyle = m_parentNode ? m_parentNode->renderStyle() : 0;
+    m_isXMLDoc = !m_element->document()->isHTMLDocument();
+
+    m_style = 0;
+    
+    m_matchedDecls.clear();
+
+    m_ruleList = 0;
+
+    m_fontDirty = false;
+}
+
+static inline int findSlashDotDotSlash(const UChar* characters, size_t length)
+{
+    unsigned loopLimit = length < 4 ? 0 : length - 3;
+    for (unsigned i = 0; i < loopLimit; ++i) {
+        if (characters[i] == '/' && characters[i + 1] == '.' && characters[i + 2] == '.' && characters[i + 3] == '/')
+            return i;
+    }
+    return -1;
+}
+
+static inline int findSlashSlash(const UChar* characters, size_t length, int position)
+{
+    unsigned loopLimit = length < 2 ? 0 : length - 1;
+    for (unsigned i = position; i < loopLimit; ++i) {
+        if (characters[i] == '/' && characters[i + 1] == '/')
+            return i;
+    }
+    return -1;
+}
+
+static inline int findSlashDotSlash(const UChar* characters, size_t length)
+{
+    unsigned loopLimit = length < 3 ? 0 : length - 2;
+    for (unsigned i = 0; i < loopLimit; ++i) {
+        if (characters[i] == '/' && characters[i + 1] == '.' && characters[i + 2] == '/')
+            return i;
+    }
+    return -1;
+}
+
+static inline bool containsColonSlashSlash(const UChar* characters, unsigned length)
+{
+    unsigned loopLimit = length < 3 ? 0 : length - 2;
+    for (unsigned i = 0; i < loopLimit; ++i)
+        if (characters[i] == ':' && characters[i + 1] == '/' && characters[i + 2] == '/')
+            return true;
+    return false;
+}
+
+static void cleanPath(Vector<UChar, 512>& path)
+{
+    int pos;
+    while ((pos = findSlashDotDotSlash(path.data(), path.size())) != -1) {
+        int prev = reverseFind(path.data(), path.size(), '/', pos - 1);
+        // don't remove the host, i.e. http://foo.org/../foo.html
+        if (prev < 0 || (prev > 3 && path[prev - 2] == ':' && path[prev - 1] == '/'))
+            path.remove(pos, 3);
+        else
+            path.remove(prev, pos - prev + 3);
+    }
+
+    // Don't remove "//" from an anchor identifier. -rjw
+    // Set refPos to -2 to mean "I haven't looked for the anchor yet".
+    // We don't want to waste a function call on the search for the the anchor
+    // in the vast majority of cases where there is no "//" in the path.
+    pos = 0;
+    int refPos = -2;
+    while ((pos = findSlashSlash(path.data(), path.size(), pos)) != -1) {
+        if (refPos == -2)
+            refPos = find(path.data(), path.size(), '#');
+        if (refPos > 0 && pos >= refPos)
+            break;
+
+        if (pos == 0 || path[pos - 1] != ':')
+            path.remove(pos);
+        else
+            pos += 2;
+    }
+
+    // FIXME: We don't want to remove "/./" from an anchor identifier either.
+    while ((pos = findSlashDotSlash(path.data(), path.size())) != -1)
+        path.remove(pos, 2);
+}
+
+static void checkPseudoState(Element *e, bool checkVisited = true)
+{
+    if (!e->isLink()) {
+        pseudoState = PseudoNone;
+        return;
+    }
+
+    const AtomicString* attr;
+    if (e->isHTMLElement())
+        attr = &e->getAttribute(hrefAttr);
+#if ENABLE(SVG)
+    else if (e->isSVGElement())
+        attr = &e->getAttribute(XLinkNames::hrefAttr);
+#endif
+    else {
+        pseudoState = PseudoNone;
+        return;
+    }
+
+    if (attr->isNull()) {
+        pseudoState = PseudoNone;
+        return;
+    }
+
+    if (!checkVisited) {
+        pseudoState = PseudoAnyLink;
+        return;
+    }
+
+    const UChar* characters = attr->characters();
+    unsigned length = attr->length();
+
+    if (containsColonSlashSlash(characters, length)) {
+        // FIXME: Strange to not clean the path just beacause it has "://" in it.
+        pseudoState = historyContains(characters, length) ? PseudoVisited : PseudoLink;
+        return;
+    }
+
+    Vector<UChar, 512> buffer;
+    if (length && characters[0] == '/') {
+        buffer.append(currentEncodedURL->prefix.characters(), currentEncodedURL->prefix.length());
+    } else if (length && characters[0] == '#') {
+        buffer.append(currentEncodedURL->file.characters(), currentEncodedURL->file.length());
+    } else {
+        buffer.append(currentEncodedURL->path.characters(), currentEncodedURL->path.length());
+    }
+    buffer.append(characters, length);
+    cleanPath(buffer);
+    pseudoState = historyContains(buffer.data(), buffer.size()) ? PseudoVisited : PseudoLink;
+}
+
+// a helper function for parsing nth-arguments
+static bool parseNth(const String& nth, int &a, int &b)
+{
+    if (nth.isEmpty())
+        return false;
+    a = 0;
+    b = 0;
+    if (nth == "odd") {
+        a = 2;
+        b = 1;
+    } else if (nth == "even") {
+        a = 2;
+        b = 0;
+    } else {
+        int n = nth.find('n');
+        if (n != -1) {
+            if (nth[0] == '-') {
+                if (n == 1)
+                    a = -1; // -n == -1n
+                else
+                    a = nth.substring(0, n).toInt();
+            } else if (!n)
+                a = 1; // n == 1n
+            else
+                a = nth.substring(0, n).toInt();
+
+            int p = nth.find('+', n);
+            if (p != -1)
+                b = nth.substring(p + 1, nth.length() - p - 1).toInt();
+            else {
+                p = nth.find('-', n);
+                b = -nth.substring(p + 1, nth.length() - p - 1).toInt();
+            }
+        } else
+            b = nth.toInt();
+    }
+    return true;
+}
+
+// a helper function for checking nth-arguments
+static bool matchNth(int count, int a, int b)
+{
+    if (!a)
+        return count == b;
+    else if (a > 0) {
+        if (count < b)
+            return false;
+        return (count - b) % a == 0;
+    } else {
+        if (count > b)
+            return false;
+        return (b - count) % (-a) == 0;
+    }
+}
+
+
+#ifdef STYLE_SHARING_STATS
+static int fraction = 0;
+static int total = 0;
+#endif
+
+static const unsigned cStyleSearchThreshold = 10;
+
+Node* CSSStyleSelector::locateCousinList(Element* parent, unsigned depth)
+{
+    if (parent && parent->isStyledElement()) {
+        StyledElement* p = static_cast<StyledElement*>(parent);
+        if (!p->inlineStyleDecl() && !p->hasID()) {
+            Node* r = p->previousSibling();
+            unsigned subcount = 0;
+            RenderStyle* st = p->renderStyle();
+            while (r) {
+                if (r->renderStyle() == st)
+                    return r->lastChild();
+                if (subcount++ == cStyleSearchThreshold)
+                    return 0;
+                r = r->previousSibling();
+            }
+            if (!r && depth < cStyleSearchThreshold)
+                r = locateCousinList(static_cast<Element*>(parent->parentNode()), depth + 1);
+            while (r) {
+                if (r->renderStyle() == st)
+                    return r->lastChild();
+                if (subcount++ == cStyleSearchThreshold)
+                    return 0;
+                r = r->previousSibling();
+            }
+        }
+    }
+    return 0;
+}
+
+bool CSSStyleSelector::canShareStyleWithElement(Node* n)
+{
+    if (n->isStyledElement()) {
+        StyledElement* s = static_cast<StyledElement*>(n);
+        RenderStyle* style = s->renderStyle();
+        if (style && !style->unique() &&
+            (s->tagQName() == m_element->tagQName()) && !s->hasID() &&
+            (s->hasClass() == m_element->hasClass()) && !s->inlineStyleDecl() &&
+            (s->hasMappedAttributes() == m_styledElement->hasMappedAttributes()) &&
+            (s->isLink() == m_element->isLink()) && 
+            !style->affectedByAttributeSelectors() &&
+            (s->hovered() == m_element->hovered()) &&
+            (s->active() == m_element->active()) &&
+            (s->focused() == m_element->focused()) &&
+            (s != s->document()->getCSSTarget() && m_element != m_element->document()->getCSSTarget()) &&
+            (s->getAttribute(typeAttr) == m_element->getAttribute(typeAttr)) &&
+            (s->getAttribute(XMLNames::langAttr) == m_element->getAttribute(XMLNames::langAttr)) &&
+            (s->getAttribute(langAttr) == m_element->getAttribute(langAttr)) &&
+            (s->getAttribute(readonlyAttr) == m_element->getAttribute(readonlyAttr)) &&
+            (s->getAttribute(cellpaddingAttr) == m_element->getAttribute(cellpaddingAttr))) {
+            bool isControl = s->isControl();
+            if (isControl != m_element->isControl())
+                return false;
+            if (isControl && (s->isEnabled() != m_element->isEnabled()) ||
+                             (s->isIndeterminate() != m_element->isIndeterminate()) ||
+                             (s->isChecked() != m_element->isChecked()))
+                return false;
+            
+            if (style->transitions())
+                return false;
+
+            bool classesMatch = true;
+            if (s->hasClass()) {
+                const AtomicString& class1 = m_element->getAttribute(classAttr);
+                const AtomicString& class2 = s->getAttribute(classAttr);
+                classesMatch = (class1 == class2);
+            }
+            
+            if (classesMatch) {
+                bool mappedAttrsMatch = true;
+                if (s->hasMappedAttributes())
+                    mappedAttrsMatch = s->mappedAttributes()->mapsEquivalent(m_styledElement->mappedAttributes());
+                if (mappedAttrsMatch) {
+                    bool linksMatch = true;
+                    if (s->isLink()) {
+                        // We need to check to see if the visited state matches.
+                        Color linkColor = m_element->document()->linkColor();
+                        Color visitedColor = m_element->document()->visitedLinkColor();
+                        if (pseudoState == PseudoUnknown)
+                            checkPseudoState(m_element, style->pseudoState() != PseudoAnyLink || linkColor != visitedColor);
+                        linksMatch = (pseudoState == style->pseudoState());
+                    }
+                    
+                    if (linksMatch)
+                        return true;
+                }
+            }
+        }
+    }
+    return false;
+}
+
+RenderStyle* CSSStyleSelector::locateSharedStyle()
+{
+    if (m_styledElement && !m_styledElement->inlineStyleDecl() && !m_styledElement->hasID() && !m_styledElement->document()->usesSiblingRules()) {
+        // Check previous siblings.
+        unsigned count = 0;
+        Node* n;
+        for (n = m_element->previousSibling(); n && !n->isElementNode(); n = n->previousSibling()) { }
+        while (n) {
+            if (canShareStyleWithElement(n))
+                return n->renderStyle();
+            if (count++ == cStyleSearchThreshold)
+                return 0;
+            for (n = n->previousSibling(); n && !n->isElementNode(); n = n->previousSibling()) { }
+        }
+        if (!n) 
+            n = locateCousinList(static_cast<Element*>(m_element->parentNode()));
+        while (n) {
+            if (canShareStyleWithElement(n))
+                return n->renderStyle();
+            if (count++ == cStyleSearchThreshold)
+                return 0;
+            for (n = n->previousSibling(); n && !n->isElementNode(); n = n->previousSibling()) { }
+        }        
+    }
+    return 0;
+}
+
+void CSSStyleSelector::matchUARules(int& firstUARule, int& lastUARule)
+{
+    // First we match rules from the user agent sheet.
+    CSSRuleSet* userAgentStyleSheet = m_medium->mediaTypeMatchSpecific("print")
+        ? m_defaultPrintStyle : m_defaultStyle;
+    matchRules(userAgentStyleSheet, firstUARule, lastUARule);
+
+    // In quirks mode, we match rules from the quirks user agent sheet.
+    if (!strictParsing)
+        matchRules(m_defaultQuirksStyle, firstUARule, lastUARule);
+        
+    // If we're in view source mode, then we match rules from the view source style sheet.
+    if (m_document->frame() && m_document->frame()->inViewSourceMode())
+        matchRules(m_defaultViewSourceStyle, firstUARule, lastUARule);
+}
+
+// If resolveForRootDefault is true, style based on user agent style sheet only. This is used in media queries, where
+// relative units are interpreted according to document root element style, styled only with UA stylesheet
+
+RenderStyle* CSSStyleSelector::styleForElement(Element* e, RenderStyle* defaultParent, bool allowSharing, bool resolveForRootDefault)
+{
+    // Once an element has a renderer, we don't try to destroy it, since otherwise the renderer
+    // will vanish if a style recalc happens during loading.
+    if (allowSharing && !e->document()->haveStylesheetsLoaded() && !e->renderer()) {
+        if (!m_styleNotYetAvailable) {
+            m_styleNotYetAvailable = ::new RenderStyle;
+            m_styleNotYetAvailable->ref();
+            m_styleNotYetAvailable->setDisplay(NONE);
+            m_styleNotYetAvailable->font().update(m_fontSelector);
+        }
+        m_styleNotYetAvailable->ref();
+        e->document()->setHasNodesWithPlaceholderStyle();
+        return m_styleNotYetAvailable;
+    }
+    
+    initElementAndPseudoState(e);
+    if (allowSharing) {
+        m_style = locateSharedStyle();
+#ifdef STYLE_SHARING_STATS
+        fraction += m_style != 0;
+        total++;
+        printf("Sharing %d out of %d\n", fraction, total);
+#endif
+        if (m_style) {
+            m_style->ref();
+            return m_style;
+        }
+    }
+    initForStyleResolve(e, defaultParent);
+
+    if (resolveForRootDefault) {
+        m_style = ::new RenderStyle();
+        // don't ref, because we want to delete this, but we cannot unref it
+    } else {
+        m_style = new (e->document()->renderArena()) RenderStyle();
+        m_style->ref();
+    }
+    if (m_parentStyle)
+        m_style->inheritFrom(m_parentStyle);
+    else
+        m_parentStyle = m_style;
+
+#if ENABLE(SVG)
+    if (e->isSVGElement() && !m_svgSheet) {
+        // SVG rules.
+        m_svgSheet = parseUASheet(svgUserAgentStyleSheet);
+        m_defaultStyle->addRulesFromSheet(m_svgSheet, screenEval());
+        m_defaultPrintStyle->addRulesFromSheet(m_svgSheet, printEval());
+    }
+#endif
+
+    int firstUARule = -1, lastUARule = -1;
+    int firstUserRule = -1, lastUserRule = -1;
+    int firstAuthorRule = -1, lastAuthorRule = -1;
+    matchUARules(firstUARule, lastUARule);
+
+    if (!resolveForRootDefault) {
+        // 4. Now we check user sheet rules.
+        if (m_matchAuthorAndUserStyles)
+            matchRules(m_userStyle, firstUserRule, lastUserRule);
+
+        // 5. Now check author rules, beginning first with presentational attributes
+        // mapped from HTML.
+        if (m_styledElement) {
+            // Ask if the HTML element has mapped attributes.
+            if (m_styledElement->hasMappedAttributes()) {
+                // Walk our attribute list and add in each decl.
+                const NamedMappedAttrMap* map = m_styledElement->mappedAttributes();
+                for (unsigned i = 0; i < map->length(); i++) {
+                    MappedAttribute* attr = map->attributeItem(i);
+                    if (attr->decl()) {
+                        lastAuthorRule = m_matchedDecls.size();
+                        if (firstAuthorRule == -1)
+                            firstAuthorRule = lastAuthorRule;
+                        addMatchedDeclaration(attr->decl());
+                    }
+                }
+            }
+
+            // Now we check additional mapped declarations.
+            // Tables and table cells share an additional mapped rule that must be applied
+            // after all attributes, since their mapped style depends on the values of multiple attributes.
+            if (m_styledElement->canHaveAdditionalAttributeStyleDecls()) {
+                m_additionalAttributeStyleDecls.clear();
+                m_styledElement->additionalAttributeStyleDecls(m_additionalAttributeStyleDecls);
+                if (!m_additionalAttributeStyleDecls.isEmpty()) {
+                    unsigned additionalDeclsSize = m_additionalAttributeStyleDecls.size();
+                    if (firstAuthorRule == -1)
+                        firstAuthorRule = m_matchedDecls.size();
+                    lastAuthorRule = m_matchedDecls.size() + additionalDeclsSize - 1;
+                    for (unsigned i = 0; i < additionalDeclsSize; i++)
+                        addMatchedDeclaration(m_additionalAttributeStyleDecls[i]);
+                }
+            }
+        }
+    
+        // 6. Check the rules in author sheets next.
+        if (m_matchAuthorAndUserStyles)
+            matchRules(m_authorStyle, firstAuthorRule, lastAuthorRule);
+
+        // 7. Now check our inline style attribute.
+        if (m_matchAuthorAndUserStyles && m_styledElement) {
+            CSSMutableStyleDeclaration* inlineDecl = m_styledElement->inlineStyleDecl();
+            if (inlineDecl) {
+                lastAuthorRule = m_matchedDecls.size();
+                if (firstAuthorRule == -1)
+                    firstAuthorRule = lastAuthorRule;
+                addMatchedDeclaration(inlineDecl);
+            }
+        }
+    }
+
+    // Now we have all of the matched rules in the appropriate order.  Walk the rules and apply
+    // high-priority properties first, i.e., those properties that other properties depend on.
+    // The order is (1) high-priority not important, (2) high-priority important, (3) normal not important
+    // and (4) normal important.
+    m_lineHeightValue = 0;
+    applyDeclarations(true, false, 0, m_matchedDecls.size() - 1);
+    if (!resolveForRootDefault) {
+        applyDeclarations(true, true, firstAuthorRule, lastAuthorRule);
+        applyDeclarations(true, true, firstUserRule, lastUserRule);
+    }
+    applyDeclarations(true, true, firstUARule, lastUARule);
+    
+    // If our font got dirtied, go ahead and update it now.
+    if (m_fontDirty)
+        updateFont();
+
+    // Line-height is set when we are sure we decided on the font-size
+    if (m_lineHeightValue)
+        applyProperty(CSS_PROP_LINE_HEIGHT, m_lineHeightValue);
+
+    // Now do the normal priority UA properties.
+    applyDeclarations(false, false, firstUARule, lastUARule);
+    
+    // Cache our border and background so that we can examine them later.
+    cacheBorderAndBackground();
+    
+    // Now do the author and user normal priority properties and all the !important properties.
+    if (!resolveForRootDefault) {
+        applyDeclarations(false, false, lastUARule + 1, m_matchedDecls.size() - 1);
+        applyDeclarations(false, true, firstAuthorRule, lastAuthorRule);
+        applyDeclarations(false, true, firstUserRule, lastUserRule);
+    }
+    applyDeclarations(false, true, firstUARule, lastUARule);
+    
+    // If our font got dirtied by one of the non-essential font props, 
+    // go ahead and update it a second time.
+    if (m_fontDirty)
+        updateFont();
+    
+    // Clean up our style object's display and text decorations (among other fixups).
+    adjustRenderStyle(m_style, e);
+
+    // If we are a link, cache the determined pseudo-state.
+    if (e->isLink())
+        m_style->setPseudoState(pseudoState);
+
+    // If we have first-letter pseudo style, do not share this style
+    if (m_style->hasPseudoStyle(RenderStyle::FIRST_LETTER))
+        m_style->setUnique();
+
+    // Now return the style.
+    return m_style;
+}
+
+RenderStyle* CSSStyleSelector::pseudoStyleForElement(RenderStyle::PseudoId pseudo, Element* e, RenderStyle* parentStyle)
+{
+    if (!e)
+        return 0;
+
+    initElementAndPseudoState(e);
+    initForStyleResolve(e, parentStyle);
+    m_pseudoStyle = pseudo;
+    
+    // Since we don't use pseudo-elements in any of our quirk/print user agent rules, don't waste time walking
+    // those rules.
+    
+    // Check UA, user and author rules.
+    int firstUARule = -1, lastUARule = -1, firstUserRule = -1, lastUserRule = -1, firstAuthorRule = -1, lastAuthorRule = -1;
+    matchUARules(firstUARule, lastUARule);
+
+    if (m_matchAuthorAndUserStyles) {
+        matchRules(m_userStyle, firstUserRule, lastUserRule);
+        matchRules(m_authorStyle, firstAuthorRule, lastAuthorRule);
+    }
+
+    if (m_matchedDecls.isEmpty())
+        return 0;
+    
+    m_style = new (e->document()->renderArena()) RenderStyle();
+    m_style->ref();
+    if (parentStyle)
+        m_style->inheritFrom(parentStyle);
+    else
+        parentStyle = m_style;
+    m_style->noninherited_flags._styleType = m_pseudoStyle;
+    
+    m_lineHeightValue = 0;
+    // High-priority properties.
+    applyDeclarations(true, false, 0, m_matchedDecls.size() - 1);
+    applyDeclarations(true, true, firstAuthorRule, lastAuthorRule);
+    applyDeclarations(true, true, firstUserRule, lastUserRule);
+    applyDeclarations(true, true, firstUARule, lastUARule);
+    
+    // If our font got dirtied, go ahead and update it now.
+    if (m_fontDirty)
+        updateFont();
+
+    // Line-height is set when we are sure we decided on the font-size
+    if (m_lineHeightValue)
+        applyProperty(CSS_PROP_LINE_HEIGHT, m_lineHeightValue);
+    
+    // Now do the normal priority properties.
+    applyDeclarations(false, false, firstUARule, lastUARule);
+    
+    // Cache our border and background so that we can examine them later.
+    cacheBorderAndBackground();
+    
+    applyDeclarations(false, false, lastUARule + 1, m_matchedDecls.size() - 1);
+    applyDeclarations(false, true, firstAuthorRule, lastAuthorRule);
+    applyDeclarations(false, true, firstUserRule, lastUserRule);
+    applyDeclarations(false, true, firstUARule, lastUARule);
+    
+    // If our font got dirtied by one of the non-essential font props, 
+    // go ahead and update it a second time.
+    if (m_fontDirty)
+        updateFont();
+    // Clean up our style object's display and text decorations (among other fixups).
+    adjustRenderStyle(m_style, 0);
+
+    // Now return the style.
+    return m_style;
+}
+
+static void addIntrinsicMargins(RenderStyle* style)
+{
+    // Intrinsic margin value.
+    const int intrinsicMargin = 2;
+    
+    // FIXME: Using width/height alone and not also dealing with min-width/max-width is flawed.
+    // FIXME: Using "quirk" to decide the margin wasn't set is kind of lame.
+    if (style->width().isIntrinsicOrAuto()) {
+        if (style->marginLeft().quirk())
+            style->setMarginLeft(Length(intrinsicMargin, Fixed));
+        if (style->marginRight().quirk())
+            style->setMarginRight(Length(intrinsicMargin, Fixed));
+    }
+
+    if (style->height().isAuto()) {
+        if (style->marginTop().quirk())
+            style->setMarginTop(Length(intrinsicMargin, Fixed));
+        if (style->marginBottom().quirk())
+            style->setMarginBottom(Length(intrinsicMargin, Fixed));
+    }
+}
+
+void CSSStyleSelector::adjustRenderStyle(RenderStyle* style, Element *e)
+{
+    // Cache our original display.
+    style->setOriginalDisplay(style->display());
+
+    if (style->display() != NONE) {
+        // If we have a <td> that specifies a float property, in quirks mode we just drop the float
+        // property.
+        // Sites also commonly use display:inline/block on <td>s and <table>s.  In quirks mode we force
+        // these tags to retain their display types.
+        if (!strictParsing && e) {
+            if (e->hasTagName(tdTag)) {
+                style->setDisplay(TABLE_CELL);
+                style->setFloating(FNONE);
+            }
+            else if (e->hasTagName(tableTag))
+                style->setDisplay(style->isDisplayInlineType() ? INLINE_TABLE : TABLE);
+        }
+
+        // Tables never support the -webkit-* values for text-align and will reset back to the default.
+        if (e && e->hasTagName(tableTag) && (style->textAlign() == WEBKIT_LEFT || style->textAlign() == WEBKIT_CENTER || style->textAlign() == WEBKIT_RIGHT))
+            style->setTextAlign(TAAUTO);
+
+        // Frames and framesets never honor position:relative or position:absolute.  This is necessary to
+        // fix a crash where a site tries to position these objects.  They also never honor display.
+        if (e && (e->hasTagName(frameTag) || e->hasTagName(framesetTag))) {
+            style->setPosition(StaticPosition);
+            style->setDisplay(BLOCK);
+        }
+
+        // Table headers with a text-align of auto will change the text-align to center.
+        if (e && e->hasTagName(thTag) && style->textAlign() == TAAUTO)
+            style->setTextAlign(CENTER);
+        
+        // Mutate the display to BLOCK or TABLE for certain cases, e.g., if someone attempts to
+        // position or float an inline, compact, or run-in.  Cache the original display, since it
+        // may be needed for positioned elements that have to compute their static normal flow
+        // positions.  We also force inline-level roots to be block-level.
+        if (style->display() != BLOCK && style->display() != TABLE && style->display() != BOX &&
+            (style->position() == AbsolutePosition || style->position() == FixedPosition || style->floating() != FNONE ||
+             (e && e->document()->documentElement() == e))) {
+            if (style->display() == INLINE_TABLE)
+                style->setDisplay(TABLE);
+            else if (style->display() == INLINE_BOX)
+                style->setDisplay(BOX);
+            else if (style->display() == LIST_ITEM) {
+                // It is a WinIE bug that floated list items lose their bullets, so we'll emulate the quirk,
+                // but only in quirks mode.
+                if (!strictParsing && style->floating() != FNONE)
+                    style->setDisplay(BLOCK);
+            }
+            else
+                style->setDisplay(BLOCK);
+        }
+        
+        // After performing the display mutation, check table rows.  We do not honor position:relative on
+        // table rows or cells.  This has been established in CSS2.1 (and caused a crash in containingBlock()
+        // on some sites).
+        if ((style->display() == TABLE_HEADER_GROUP || style->display() == TABLE_ROW_GROUP ||
+             style->display() == TABLE_FOOTER_GROUP || style->display() == TABLE_ROW || style->display() == TABLE_CELL) &&
+             style->position() == RelativePosition)
+            style->setPosition(StaticPosition);
+    }
+
+    // Make sure our z-index value is only applied if the object is positioned,
+    // relatively positioned, transparent, or has a transform.
+    if (style->position() == StaticPosition && style->opacity() == 1.0f && !style->hasTransform())
+        style->setHasAutoZIndex();
+
+    // Auto z-index becomes 0 for the root element and transparent objects.  This prevents
+    // cases where objects that should be blended as a single unit end up with a non-transparent
+    // object wedged in between them.  Auto z-index also becomes 0 for objects that specify transforms.
+    if (style->hasAutoZIndex() && ((e && e->document()->documentElement() == e) || style->opacity() < 1.0f || style->hasTransform()))
+        style->setZIndex(0);
+    
+    // Button, legend, input, select and textarea all consider width values of 'auto' to be 'intrinsic'.
+    // This will be important when we use block flows for all form controls.
+    if (e && (e->hasTagName(legendTag) || e->hasTagName(buttonTag) || e->hasTagName(inputTag) ||
+              e->hasTagName(selectTag) || e->hasTagName(textareaTag))) {
+        if (style->width().isAuto())
+            style->setWidth(Length(Intrinsic));
+    }
+
+    // Finally update our text decorations in effect, but don't allow text-decoration to percolate through
+    // tables, inline blocks, inline tables, or run-ins.
+    if (style->display() == TABLE || style->display() == INLINE_TABLE || style->display() == RUN_IN
+        || style->display() == INLINE_BLOCK || style->display() == INLINE_BOX)
+        style->setTextDecorationsInEffect(style->textDecoration());
+    else
+        style->addToTextDecorationsInEffect(style->textDecoration());
+    
+    // If either overflow value is not visible, change to auto.
+    if (style->overflowX() == OMARQUEE && style->overflowY() != OMARQUEE)
+        style->setOverflowY(OMARQUEE);
+    else if (style->overflowY() == OMARQUEE && style->overflowX() != OMARQUEE)
+        style->setOverflowX(OMARQUEE);
+    else if (style->overflowX() == OVISIBLE && style->overflowY() != OVISIBLE)
+        style->setOverflowX(OAUTO);
+    else if (style->overflowY() == OVISIBLE && style->overflowX() != OVISIBLE)
+        style->setOverflowY(OAUTO);
+
+    // Table rows, sections and the table itself will support overflow:hidden and will ignore scroll/auto.
+    // FIXME: Eventually table sections will support auto and scroll.
+    if (style->display() == TABLE || style->display() == INLINE_TABLE ||
+        style->display() == TABLE_ROW_GROUP || style->display() == TABLE_ROW) {
+        if (style->overflowX() != OVISIBLE && style->overflowX() != OHIDDEN) 
+            style->setOverflowX(OVISIBLE);
+        if (style->overflowY() != OVISIBLE && style->overflowY() != OHIDDEN) 
+            style->setOverflowY(OVISIBLE);
+    }
+
+    // Cull out any useless layers and also repeat patterns into additional layers.
+    style->adjustBackgroundLayers();
+
+    // Do the same for transitions.
+    style->adjustTransitions();
+
+    // Important: Intrinsic margins get added to controls before the theme has adjusted the style, since the theme will
+    // alter fonts and heights/widths.
+    if (e && e->isControl() && style->fontSize() >= 11) {
+        // Don't apply intrinsic margins to image buttons.  The designer knows how big the images are,
+        // so we have to treat all image buttons as though they were explicitly sized.
+        if (!e->hasTagName(inputTag) || static_cast<HTMLInputElement*>(e)->inputType() != HTMLInputElement::IMAGE)
+            addIntrinsicMargins(style);
+    }
+
+    // Let the theme also have a crack at adjusting the style.
+    if (style->hasAppearance())
+        theme()->adjustStyle(this, style, e, m_hasUAAppearance, m_borderData, m_backgroundData, m_backgroundColor);
+
+#if ENABLE(SVG)
+    if (e && e->isSVGElement()) {
+        // Spec: http://www.w3.org/TR/SVG/masking.html#OverflowProperty
+        if (style->overflowY() == OSCROLL)
+            style->setOverflowY(OHIDDEN);
+        else if (style->overflowY() == OAUTO)
+            style->setOverflowY(OVISIBLE);
+
+        if (style->overflowX() == OSCROLL)
+            style->setOverflowX(OHIDDEN);
+        else if (style->overflowX() == OAUTO)
+            style->setOverflowX(OVISIBLE);
+
+        // Only the root <svg> element in an SVG document fragment tree honors css position
+        if (!(e->hasTagName(SVGNames::svgTag) && e->parentNode() && !e->parentNode()->isSVGElement()))
+            style->setPosition(RenderStyle::initialPosition());
+    }
+#endif
+}
+
+void CSSStyleSelector::updateFont()
+{
+    checkForTextSizeAdjust();
+    checkForGenericFamilyChange(m_style, m_parentStyle);
+    m_style->font().update(m_fontSelector);
+    m_fontDirty = false;
+}
+
+void CSSStyleSelector::cacheBorderAndBackground()
+{
+    m_hasUAAppearance = m_style->hasAppearance();
+    if (m_hasUAAppearance) {
+        m_borderData = m_style->border();
+        m_backgroundData = *m_style->backgroundLayers();
+        m_backgroundColor = m_style->backgroundColor();
+    }
+}
+
+RefPtr<CSSRuleList> CSSStyleSelector::styleRulesForElement(Element* e, bool authorOnly)
+{
+    if (!e || !e->document()->haveStylesheetsLoaded())
+        return 0;
+
+    m_collectRulesOnly = true;
+    
+    initElementAndPseudoState(e);
+    initForStyleResolve(e, 0);
+    
+    if (!authorOnly) {
+        int firstUARule = -1, lastUARule = -1;
+        // First we match rules from the user agent sheet.
+        matchUARules(firstUARule, lastUARule);
+
+        // Now we check user sheet rules.
+        if (m_matchAuthorAndUserStyles) {
+            int firstUserRule = -1, lastUserRule = -1;
+            matchRules(m_userStyle, firstUserRule, lastUserRule);
+        }
+    }
+
+    if (m_matchAuthorAndUserStyles) {
+        // Check the rules in author sheets.
+        int firstAuthorRule = -1, lastAuthorRule = -1;
+        matchRules(m_authorStyle, firstAuthorRule, lastAuthorRule);
+    }
+
+    m_collectRulesOnly = false;
+    
+    return m_ruleList;
+}
+
+RefPtr<CSSRuleList> CSSStyleSelector::pseudoStyleRulesForElement(Element* e, StringImpl* pseudoStyle, bool authorOnly)
+{
+    // FIXME: Implement this.
+    return 0;
+}
+
+bool CSSStyleSelector::checkSelector(CSSSelector* sel)
+{
+    dynamicPseudo = RenderStyle::NOPSEUDO;
+
+    // Check the selector
+    SelectorMatch match = checkSelector(sel, m_element, true, false);
+    if (match != SelectorMatches)
+        return false;
+
+    if (m_pseudoStyle != RenderStyle::NOPSEUDO && m_pseudoStyle != dynamicPseudo)
+        return false;
+
+    return true;
+}
+
+// Recursive check of selectors and combinators
+// It can return 3 different values:
+// * SelectorMatches         - the selector matches the element e
+// * SelectorFailsLocally    - the selector fails for the element e
+// * SelectorFailsCompletely - the selector fails for e and any sibling or ancestor of e
+CSSStyleSelector::SelectorMatch CSSStyleSelector::checkSelector(CSSSelector* sel, Element* e, bool isAncestor, bool isSubSelector)
+{
+#if ENABLE(SVG)
+    // Spec: CSS2 selectors cannot be applied to the (conceptually) cloned DOM tree
+    // because its contents are not part of the formal document structure.
+    if (e->isSVGElement() && e->isShadowNode())
+        return SelectorFailsCompletely;
+#endif
+
+    // first selector has to match
+    if (!checkOneSelector(sel, e, isAncestor, isSubSelector))
+        return SelectorFailsLocally;
+
+    // The rest of the selectors has to match
+    CSSSelector::Relation relation = sel->relation();
+
+    // Prepare next sel
+    sel = sel->m_tagHistory;
+    if (!sel)
+        return SelectorMatches;
+
+    if (relation != CSSSelector::SubSelector)
+        // Bail-out if this selector is irrelevant for the pseudoStyle
+        if (m_pseudoStyle != RenderStyle::NOPSEUDO && m_pseudoStyle != dynamicPseudo)
+            return SelectorFailsCompletely;
+
+    switch (relation) {
+        case CSSSelector::Descendant:
+            while (true) {
+                Node* n = e->parentNode();
+                if (!n || !n->isElementNode())
+                    return SelectorFailsCompletely;
+                e = static_cast<Element*>(n);
+                SelectorMatch match = checkSelector(sel, e, true, false);
+                if (match != SelectorFailsLocally)
+                    return match;
+            }
+            break;
+        case CSSSelector::Child:
+        {
+            Node* n = e->parentNode();
+            if (!n || !n->isElementNode())
+                return SelectorFailsCompletely;
+            e = static_cast<Element*>(n);
+            return checkSelector(sel, e, true, false);
+        }
+        case CSSSelector::DirectAdjacent:
+        {
+            if (!m_collectRulesOnly && e->parentNode() && e->parentNode()->isElementNode()) {
+                RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : e->parentNode()->renderStyle();
+                if (parentStyle)
+                    parentStyle->setChildrenAffectedByDirectAdjacentRules();
+            }
+            Node* n = e->previousSibling();
+            while (n && !n->isElementNode())
+                n = n->previousSibling();
+            if (!n)
+                return SelectorFailsLocally;
+            e = static_cast<Element*>(n);
+            return checkSelector(sel, e, false, false); 
+        }
+        case CSSSelector::IndirectAdjacent:
+            if (!m_collectRulesOnly && e->parentNode() && e->parentNode()->isElementNode()) {
+                RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : e->parentNode()->renderStyle();
+                if (parentStyle)
+                    parentStyle->setChildrenAffectedByForwardPositionalRules();
+            }
+            while (true) {
+                Node* n = e->previousSibling();
+                while (n && !n->isElementNode())
+                    n = n->previousSibling();
+                if (!n)
+                    return SelectorFailsLocally;
+                e = static_cast<Element*>(n);
+                SelectorMatch match = checkSelector(sel, e, false, false);
+                if (match != SelectorFailsLocally)
+                    return match;
+            };
+            break;
+        case CSSSelector::SubSelector:
+            // a selector is invalid if something follows a pseudo-element
+            if (e == m_element && dynamicPseudo != RenderStyle::NOPSEUDO)
+                return SelectorFailsCompletely;
+            return checkSelector(sel, e, isAncestor, true);
+    }
+
+    return SelectorFailsCompletely;
+}
+
+static void addLocalNameToSet(HashSet<AtomicStringImpl*>* set, const QualifiedName& qName)
+{
+    set->add(qName.localName().impl());
+}
+
+static HashSet<AtomicStringImpl*>* createHtmlCaseInsensitiveAttributesSet()
+{
+    // This is the list of attributes in HTML 4.01 with values marked as "[CI]" or case-insensitive
+    // Mozilla treats all other values as case-sensitive, thus so do we.
+    HashSet<AtomicStringImpl*>* attrSet = new HashSet<AtomicStringImpl*>;
+
+    addLocalNameToSet(attrSet, accept_charsetAttr);
+    addLocalNameToSet(attrSet, acceptAttr);
+    addLocalNameToSet(attrSet, alignAttr);
+    addLocalNameToSet(attrSet, alinkAttr);
+    addLocalNameToSet(attrSet, axisAttr);
+    addLocalNameToSet(attrSet, bgcolorAttr);
+    addLocalNameToSet(attrSet, charsetAttr);
+    addLocalNameToSet(attrSet, checkedAttr);
+    addLocalNameToSet(attrSet, clearAttr);
+    addLocalNameToSet(attrSet, codetypeAttr);
+    addLocalNameToSet(attrSet, colorAttr);
+    addLocalNameToSet(attrSet, compactAttr);
+    addLocalNameToSet(attrSet, declareAttr);
+    addLocalNameToSet(attrSet, deferAttr);
+    addLocalNameToSet(attrSet, dirAttr);
+    addLocalNameToSet(attrSet, disabledAttr);
+    addLocalNameToSet(attrSet, enctypeAttr);
+    addLocalNameToSet(attrSet, faceAttr);
+    addLocalNameToSet(attrSet, frameAttr);
+    addLocalNameToSet(attrSet, hreflangAttr);
+    addLocalNameToSet(attrSet, http_equivAttr);
+    addLocalNameToSet(attrSet, langAttr);
+    addLocalNameToSet(attrSet, languageAttr);
+    addLocalNameToSet(attrSet, linkAttr);
+    addLocalNameToSet(attrSet, mediaAttr);
+    addLocalNameToSet(attrSet, methodAttr);
+    addLocalNameToSet(attrSet, multipleAttr);
+    addLocalNameToSet(attrSet, nohrefAttr);
+    addLocalNameToSet(attrSet, noresizeAttr);
+    addLocalNameToSet(attrSet, noshadeAttr);
+    addLocalNameToSet(attrSet, nowrapAttr);
+    addLocalNameToSet(attrSet, readonlyAttr);
+    addLocalNameToSet(attrSet, relAttr);
+    addLocalNameToSet(attrSet, revAttr);
+    addLocalNameToSet(attrSet, rulesAttr);
+    addLocalNameToSet(attrSet, scopeAttr);
+    addLocalNameToSet(attrSet, scrollingAttr);
+    addLocalNameToSet(attrSet, selectedAttr);
+    addLocalNameToSet(attrSet, shapeAttr);
+    addLocalNameToSet(attrSet, targetAttr);
+    addLocalNameToSet(attrSet, textAttr);
+    addLocalNameToSet(attrSet, typeAttr);
+    addLocalNameToSet(attrSet, valignAttr);
+    addLocalNameToSet(attrSet, valuetypeAttr);
+    addLocalNameToSet(attrSet, vlinkAttr);
+
+    return attrSet;
+}
+
+static bool htmlAttributeHasCaseInsensitiveValue(const QualifiedName& attr)
+{
+    static HashSet<AtomicStringImpl*>* htmlCaseInsensitiveAttributesSet = createHtmlCaseInsensitiveAttributesSet();
+    bool isPossibleHTMLAttr = !attr.hasPrefix() && (attr.namespaceURI() == nullAtom);
+    return isPossibleHTMLAttr && htmlCaseInsensitiveAttributesSet->contains(attr.localName().impl());
+}
+
+bool CSSStyleSelector::checkOneSelector(CSSSelector* sel, Element* e, bool isAncestor, bool isSubSelector)
+{
+    if (!e)
+        return false;
+
+    if (sel->hasTag()) {
+        const AtomicString& localName = e->localName();
+        const AtomicString& ns = e->namespaceURI();
+        const AtomicString& selLocalName = sel->m_tag.localName();
+        const AtomicString& selNS = sel->m_tag.namespaceURI();
+    
+        if ((selLocalName != starAtom && localName != selLocalName) ||
+            (selNS != starAtom && ns != selNS))
+            return false;
+    }
+
+    if (sel->hasAttribute()) {
+        if (sel->m_match == CSSSelector::Class) {
+            if (!e->hasClass())
+                return false;
+            return e->getClassNames()->contains(sel->m_value);
+        } else if (sel->m_match == CSSSelector::Id)
+            return e->hasID() && e->getIDAttribute() == sel->m_value;
+        else if (m_style && (e != m_element || !m_styledElement || (!m_styledElement->isMappedAttribute(sel->m_attr) && sel->m_attr != typeAttr && sel->m_attr != readonlyAttr))) {
+            m_style->setAffectedByAttributeSelectors(); // Special-case the "type" and "readonly" attributes so input form controls can share style.
+            m_selectorAttrs.add(sel->m_attr.localName().impl());
+        }
+
+        const AtomicString& value = e->getAttribute(sel->m_attr);
+        if (value.isNull())
+            return false; // attribute is not set
+
+        bool caseSensitive = m_isXMLDoc || !htmlAttributeHasCaseInsensitiveValue(sel->m_attr);
+
+        switch (sel->m_match) {
+        case CSSSelector::Exact:
+            if (caseSensitive ? sel->m_value != value : !equalIgnoringCase(sel->m_value, value))
+                return false;
+            break;
+        case CSSSelector::List:
+        {
+            // The selector's value can't contain a space, or it's totally bogus.
+            if (sel->m_value.contains(' '))
+                return false;
+
+            int startSearchAt = 0;
+            while (true) {
+                int foundPos = value.find(sel->m_value, startSearchAt, caseSensitive);
+                if (foundPos == -1)
+                    return false;
+                if (foundPos == 0 || value[foundPos-1] == ' ') {
+                    unsigned endStr = foundPos + sel->m_value.length();
+                    if (endStr == value.length() || value[endStr] == ' ')
+                        break; // We found a match.
+                }
+                
+                // No match.  Keep looking.
+                startSearchAt = foundPos + 1;
+            }
+            break;
+        }
+        case CSSSelector::Contain:
+            if (!value.contains(sel->m_value, caseSensitive))
+                return false;
+            break;
+        case CSSSelector::Begin:
+            if (!value.startsWith(sel->m_value, caseSensitive))
+                return false;
+            break;
+        case CSSSelector::End:
+            if (!value.endsWith(sel->m_value, caseSensitive))
+                return false;
+            break;
+        case CSSSelector::Hyphen:
+            if (value.length() < sel->m_value.length())
+                return false;
+            if (!value.startsWith(sel->m_value, caseSensitive))
+                return false;
+            // It they start the same, check for exact match or following '-':
+            if (value.length() != sel->m_value.length() && value[sel->m_value.length()] != '-')
+                return false;
+            break;
+        case CSSSelector::PseudoClass:
+        case CSSSelector::PseudoElement:
+        default:
+            break;
+        }
+    }
+    if (sel->m_match == CSSSelector::PseudoClass) {
+        switch (sel->pseudoType()) {
+            // Pseudo classes:
+            case CSSSelector::PseudoEmpty: {
+                bool result = true;
+                for (Node* n = e->firstChild(); n; n = n->nextSibling()) {
+                    if (n->isElementNode()) {
+                        result = false;
+                        break;
+                    } else if (n->isTextNode()) {
+                        Text* textNode = static_cast<Text*>(n);
+                        if (!textNode->data().isEmpty()) {
+                            result = false;
+                            break;
+                        }
+                    }
+                }
+                if (!m_collectRulesOnly) {
+                    if (m_element == e && m_style)
+                        m_style->setEmptyState(result);
+                    else if (e->renderStyle() && (e->document()->usesSiblingRules() || e->renderStyle()->unique()))
+                        e->renderStyle()->setEmptyState(result);
+                }
+                return result;
+            }
+            case CSSSelector::PseudoFirstChild: {
+                // first-child matches the first child that is an element
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    bool result = false;
+                    Node* n = e->previousSibling();
+                    while (n && !n->isElementNode())
+                        n = n->previousSibling();
+                    if (!n)
+                        result = true;
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* childStyle = (m_element == e) ? m_style : e->renderStyle();
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : e->parentNode()->renderStyle();
+                        if (parentStyle)
+                            parentStyle->setChildrenAffectedByFirstChildRules();
+                        if (result && childStyle)
+                            childStyle->setFirstChildState();
+                    }
+                    return result;
+                }
+                break;
+            }
+            case CSSSelector::PseudoFirstOfType: {
+                // first-of-type matches the first element of its type
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    bool result = false;
+                    const QualifiedName& type = e->tagQName();
+                    Node* n = e->previousSibling();
+                    while (n) {
+                        if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
+                            break;
+                        n = n->previousSibling();
+                    }
+                    if (!n)
+                        result = true;
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : e->parentNode()->renderStyle();
+                        if (parentStyle)
+                            parentStyle->setChildrenAffectedByForwardPositionalRules();
+                    }
+                    return result;
+                }
+                break;
+            }
+            case CSSSelector::PseudoLastChild: {
+                // last-child matches the last child that is an element
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    Element* parentNode = static_cast<Element*>(e->parentNode());
+                    bool result = false;
+                    if (parentNode->isFinishedParsingChildren()) {
+                        Node* n = e->nextSibling();
+                        while (n && !n->isElementNode())
+                            n = n->nextSibling();
+                        if (!n)
+                            result = true;
+                    }
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* childStyle = (m_element == e) ? m_style : e->renderStyle();
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : parentNode->renderStyle();
+                        if (parentStyle)
+                            parentStyle->setChildrenAffectedByLastChildRules();
+                        if (result && childStyle)
+                            childStyle->setLastChildState();
+                    }
+                    return result;
+                }
+                break;
+            }
+            case CSSSelector::PseudoLastOfType: {
+                // last-of-type matches the last element of its type
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    Element* parentNode = static_cast<Element*>(e->parentNode());
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : parentNode->renderStyle();
+                        if (parentStyle)
+                            parentStyle->setChildrenAffectedByBackwardPositionalRules();
+                    }
+                    if (!parentNode->isFinishedParsingChildren())
+                        return false;
+                    bool result = false;
+                    const QualifiedName& type = e->tagQName();
+                    Node* n = e->nextSibling();
+                    while (n) {
+                        if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
+                            break;
+                        n = n->nextSibling();
+                    }
+                    if (!n)
+                        result = true;
+                    return result;
+                }
+                break;
+            }
+            case CSSSelector::PseudoOnlyChild: {
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    Element* parentNode = static_cast<Element*>(e->parentNode());
+                    bool firstChild = false;
+                    bool lastChild = false;
+                    
+                    Node* n = e->previousSibling();
+                    while (n && !n->isElementNode())
+                        n = n->previousSibling();
+                    if (!n)
+                        firstChild = true;
+                    if (firstChild && parentNode->isFinishedParsingChildren()) {
+                        n = e->nextSibling();
+                        while (n && !n->isElementNode())
+                            n = n->nextSibling();
+                        if (!n)
+                            lastChild = true;
+                    }
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* childStyle = (m_element == e) ? m_style : e->renderStyle();
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : parentNode->renderStyle();
+                        if (parentStyle) {
+                            parentStyle->setChildrenAffectedByFirstChildRules();
+                            parentStyle->setChildrenAffectedByLastChildRules();
+                        }
+                        if (firstChild && childStyle)
+                            childStyle->setFirstChildState();
+                        if (lastChild && childStyle)
+                            childStyle->setLastChildState();
+                    }
+                    return firstChild && lastChild;
+                }
+                break;
+            }
+            case CSSSelector::PseudoOnlyOfType: {
+                // FIXME: This selector is very slow.
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    Element* parentNode = static_cast<Element*>(e->parentNode());
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : parentNode->renderStyle();
+                        if (parentStyle) {
+                            parentStyle->setChildrenAffectedByForwardPositionalRules();
+                            parentStyle->setChildrenAffectedByBackwardPositionalRules();
+                        }
+                    }
+                    if (!parentNode->isFinishedParsingChildren())
+                        return false;
+                    bool firstChild = false;
+                    bool lastChild = false;
+                    const QualifiedName& type = e->tagQName();
+                    Node* n = e->previousSibling();
+                    while (n) {
+                        if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
+                            break;
+                        n = n->previousSibling();
+                    }
+                    if (!n)
+                        firstChild = true;
+                    if (firstChild) {
+                        n = e->nextSibling();
+                        while (n) {
+                            if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
+                                break;
+                            n = n->nextSibling();
+                        }
+                        if (!n)
+                            lastChild = true;
+                    }
+                    return firstChild && lastChild;
+                }
+                break;
+            }
+            case CSSSelector::PseudoNthChild: {
+                int a, b;
+                // calculate a and b every time we run through checkOneSelector
+                // this should probably be saved after we calculate it once, but currently
+                // would require increasing the size of CSSSelector
+                if (!parseNth(sel->m_argument, a, b))
+                    break;
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    int count = 1;
+                    Node* n = e->previousSibling();
+                    while (n) {
+                        if (n->isElementNode()) {
+                            RenderStyle* s = n->renderStyle();
+                            unsigned index = s ? s->childIndex() : 0;
+                            if (index) {
+                                count += index;
+                                break;
+                            }
+                            count++;
+                        }
+                        n = n->previousSibling();
+                    }
+                    
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* childStyle = (m_element == e) ? m_style : e->renderStyle();
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : e->parentNode()->renderStyle();
+                        if (childStyle)
+                            childStyle->setChildIndex(count);
+                        if (parentStyle)
+                            parentStyle->setChildrenAffectedByForwardPositionalRules();
+                    }
+                    
+                    if (matchNth(count, a, b))
+                        return true;
+                }
+                break;
+            }
+            case CSSSelector::PseudoNthOfType: {
+                // FIXME: This selector is very slow.
+                int a, b;
+                // calculate a and b every time we run through checkOneSelector (see above)
+                if (!parseNth(sel->m_argument, a, b))
+                    break;
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    int count = 1;
+                    const QualifiedName& type = e->tagQName();
+                    Node* n = e->previousSibling();
+                    while (n) {
+                        if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
+                            count++;
+                        n = n->previousSibling();
+                    }
+                    
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : e->parentNode()->renderStyle();
+                        if (parentStyle)
+                            parentStyle->setChildrenAffectedByForwardPositionalRules();
+                    }
+
+                    if (matchNth(count, a, b))
+                        return true;
+                }
+                break;
+            }
+            case CSSSelector::PseudoNthLastChild: {
+                int a, b;
+                // calculate a and b every time we run through checkOneSelector
+                // this should probably be saved after we calculate it once, but currently
+                // would require increasing the size of CSSSelector
+                if (!parseNth(sel->m_argument, a, b))
+                    break;
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    Element* parentNode = static_cast<Element*>(e->parentNode());
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : parentNode->renderStyle();
+                        if (parentStyle)
+                            parentStyle->setChildrenAffectedByBackwardPositionalRules();
+                    }
+                    if (!parentNode->isFinishedParsingChildren())
+                        return false;
+                    int count = 1;
+                    Node* n = e->nextSibling();
+                    while (n) {
+                        if (n->isElementNode())
+                            count++;
+                        n = n->nextSibling();
+                    }
+                    if (matchNth(count, a, b))
+                        return true;
+                }
+                break;
+            }
+            case CSSSelector::PseudoNthLastOfType: {
+                // FIXME: This selector is very slow.
+                int a, b;
+                // calculate a and b every time we run through checkOneSelector (see above)
+                if (!parseNth(sel->m_argument, a, b))
+                    break;
+                if (e->parentNode() && e->parentNode()->isElementNode()) {
+                    Element* parentNode = static_cast<Element*>(e->parentNode());
+                    if (!m_collectRulesOnly) {
+                        RenderStyle* parentStyle = (m_element == e) ? m_parentStyle : parentNode->renderStyle();
+                        if (parentStyle)
+                            parentStyle->setChildrenAffectedByBackwardPositionalRules();
+                    }
+                    if (!parentNode->isFinishedParsingChildren())
+                        return false;
+                    int count = 1;
+                    const QualifiedName& type = e->tagQName();
+                    Node* n = e->nextSibling();
+                    while (n) {
+                        if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
+                            count++;
+                        n = n->nextSibling();
+                    }
+                    if (matchNth(count, a, b))
+                        return true;
+                }
+                break;
+            }
+            case CSSSelector::PseudoTarget:
+                if (e == e->document()->getCSSTarget())
+                    return true;
+                break;
+            case CSSSelector::PseudoAnyLink:
+                if (pseudoState == PseudoUnknown)
+                    checkPseudoState(e, false);
+                if (pseudoState == PseudoAnyLink || pseudoState == PseudoLink || pseudoState == PseudoVisited)
+                    return true;
+                break;
+            case CSSSelector::PseudoAutofill:
+                if (e && e->hasTagName(inputTag))
+                    return static_cast<HTMLInputElement*>(e)->autofilled();
+                break;
+            case CSSSelector::PseudoLink:
+                if (pseudoState == PseudoUnknown || pseudoState == PseudoAnyLink)
+                    checkPseudoState(e);
+                if (pseudoState == PseudoLink)
+                    return true;
+                break;
+            case CSSSelector::PseudoVisited:
+                if (pseudoState == PseudoUnknown || pseudoState == PseudoAnyLink)
+                    checkPseudoState(e);
+                if (pseudoState == PseudoVisited)
+                    return true;
+                break;
+            case CSSSelector::PseudoDrag: {
+                if (m_element == e && m_style)
+                    m_style->setAffectedByDragRules(true);
+                    if (m_element != e && e->renderStyle())
+                        e->renderStyle()->setAffectedByDragRules(true);
+                    if (e->renderer() && e->renderer()->isDragging())
+                        return true;
+                break;
+            }
+            case CSSSelector::PseudoFocus:
+                if (e && e->focused() && e->document()->frame()->selectionController()->isFocusedAndActive())
+                    return true;
+                break;
+            case CSSSelector::PseudoHover: {
+                // If we're in quirks mode, then hover should never match anchors with no
+                // href and *:hover should not match anything.  This is important for sites like wsj.com.
+                if (strictParsing || isSubSelector || (sel->hasTag() && !e->hasTagName(aTag)) || e->isLink()) {
+                    if (m_element == e && m_style)
+                        m_style->setAffectedByHoverRules(true);
+                    if (m_element != e && e->renderStyle())
+                        e->renderStyle()->setAffectedByHoverRules(true);
+                    if (e->hovered())
+                        return true;
+                }
+                break;
+            }
+            case CSSSelector::PseudoActive:
+                // If we're in quirks mode, then :active should never match anchors with no
+                // href and *:active should not match anything. 
+                if (strictParsing || isSubSelector || (sel->hasTag() && !e->hasTagName(aTag)) || e->isLink()) {
+                    if (m_element == e && m_style)
+                        m_style->setAffectedByActiveRules(true);
+                    else if (e->renderStyle())
+                        e->renderStyle()->setAffectedByActiveRules(true);
+                    if (e->active())
+                        return true;
+                }
+                break;
+            case CSSSelector::PseudoEnabled:
+                if (e && e->isControl() && !e->isInputTypeHidden())
+                    // The UI spec states that you can't match :enabled unless you are an object that can
+                    // "receive focus and be activated."  We will limit matching of this pseudo-class to elements
+                    // that are non-"hidden" controls.
+                    return e->isEnabled();                    
+                break;
+            case CSSSelector::PseudoDisabled:
+                if (e && e->isControl() && !e->isInputTypeHidden())
+                    // The UI spec states that you can't match :enabled unless you are an object that can
+                    // "receive focus and be activated."  We will limit matching of this pseudo-class to elements
+                    // that are non-"hidden" controls.
+                    return !e->isEnabled();                    
+                break;
+            case CSSSelector::PseudoChecked:
+                // Even though WinIE allows checked and indeterminate to co-exist, the CSS selector spec says that
+                // you can't be both checked and indeterminate.  We will behave like WinIE behind the scenes and just
+                // obey the CSS spec here in the test for matching the pseudo.
+                if (e && e->isChecked() && !e->isIndeterminate())
+                    return true;
+                break;
+            case CSSSelector::PseudoIndeterminate:
+                if (e && e->isIndeterminate())
+                    return true;
+                break;
+            case CSSSelector::PseudoRoot:
+                if (e == e->document()->documentElement())
+                    return true;
+                break;
+            case CSSSelector::PseudoLang: {
+                Node* n = e;
+                AtomicString value;
+                // The language property is inherited, so we iterate over the parents
+                // to find the first language.
+                while (n && value.isEmpty()) {
+                    if (n->isElementNode()) {
+                        // Spec: xml:lang takes precedence -- http://www.w3.org/TR/xhtml1/#C_7
+                        value = static_cast<Element*>(n)->getAttribute(XMLNames::langAttr);
+                        if (value.isEmpty())
+                            value = static_cast<Element*>(n)->getAttribute(langAttr);
+                    } else if (n->isDocumentNode())
+                        // checking the MIME content-language
+                        value = static_cast<Document*>(n)->contentLanguage();
+
+                    n = n->parent();
+                }
+                if (value.isEmpty() || !value.startsWith(sel->m_argument, false))
+                    break;
+                if (value.length() != sel->m_argument.length() && value[sel->m_argument.length()] != '-')
+                    break;
+                return true;
+            }
+            case CSSSelector::PseudoNot: {
+                // check the simple selector
+                for (CSSSelector* subSel = sel->m_simpleSelector; subSel; subSel = subSel->m_tagHistory) {
+                    // :not cannot nest. I don't really know why this is a
+                    // restriction in CSS3, but it is, so let's honour it.
+                    if (subSel->m_simpleSelector)
+                        break;
+                    if (!checkOneSelector(subSel, e, isAncestor, true))
+                        return true;
+                }
+                break;
+            }
+            case CSSSelector::PseudoUnknown:
+            case CSSSelector::PseudoNotParsed:
+            default:
+                ASSERT_NOT_REACHED();
+                break;
+        }
+        return false;
+    }
+    if (sel->m_match == CSSSelector::PseudoElement) {
+        if (e != m_element) return false;
+
+        switch (sel->pseudoType()) {
+            // Pseudo-elements:
+            case CSSSelector::PseudoFirstLine:
+                dynamicPseudo = RenderStyle::FIRST_LINE;
+                return true;
+            case CSSSelector::PseudoFirstLetter:
+                dynamicPseudo = RenderStyle::FIRST_LETTER;
+                if (Document* doc = e->document())
+                    doc->setUsesFirstLetterRules(true);
+                return true;
+            case CSSSelector::PseudoSelection:
+                dynamicPseudo = RenderStyle::SELECTION;
+                return true;
+            case CSSSelector::PseudoBefore:
+                dynamicPseudo = RenderStyle::BEFORE;
+                return true;
+            case CSSSelector::PseudoAfter:
+                dynamicPseudo = RenderStyle::AFTER;
+                return true;
+            case CSSSelector::PseudoFileUploadButton:
+                dynamicPseudo = RenderStyle::FILE_UPLOAD_BUTTON;
+                return true;
+            case CSSSelector::PseudoSliderThumb:
+                dynamicPseudo = RenderStyle::SLIDER_THUMB;
+                return true; 
+            case CSSSelector::PseudoSearchCancelButton:
+                dynamicPseudo = RenderStyle::SEARCH_CANCEL_BUTTON;
+                return true; 
+            case CSSSelector::PseudoSearchDecoration:
+                dynamicPseudo = RenderStyle::SEARCH_DECORATION;
+                return true;
+            case CSSSelector::PseudoSearchResultsDecoration:
+                dynamicPseudo = RenderStyle::SEARCH_RESULTS_DECORATION;
+                return true;
+            case CSSSelector::PseudoSearchResultsButton:
+                dynamicPseudo = RenderStyle::SEARCH_RESULTS_BUTTON;
+                return true;
+            case CSSSelector::PseudoMediaControlsPanel:
+                dynamicPseudo = RenderStyle::MEDIA_CONTROLS_PANEL;
+                return true;
+            case CSSSelector::PseudoMediaControlsMuteButton:
+                dynamicPseudo = RenderStyle::MEDIA_CONTROLS_MUTE_BUTTON;
+                return true;
+            case CSSSelector::PseudoMediaControlsPlayButton:
+                dynamicPseudo = RenderStyle::MEDIA_CONTROLS_PLAY_BUTTON;
+                return true;
+            case CSSSelector::PseudoMediaControlsTimeDisplay:
+                dynamicPseudo = RenderStyle::MEDIA_CONTROLS_TIME_DISPLAY;
+                return true;
+            case CSSSelector::PseudoMediaControlsTimeline:
+                dynamicPseudo = RenderStyle::MEDIA_CONTROLS_TIMELINE;
+                return true;
+            case CSSSelector::PseudoMediaControlsSeekBackButton:
+                dynamicPseudo = RenderStyle::MEDIA_CONTROLS_SEEK_BACK_BUTTON;
+                return true;
+            case CSSSelector::PseudoMediaControlsSeekForwardButton:
+                dynamicPseudo = RenderStyle::MEDIA_CONTROLS_SEEK_FORWARD_BUTTON;
+                return true;
+            case CSSSelector::PseudoMediaControlsFullscreenButton:
+                dynamicPseudo = RenderStyle::MEDIA_CONTROLS_FULLSCREEN_BUTTON;
+                return true;
+            case CSSSelector::PseudoUnknown:
+            case CSSSelector::PseudoNotParsed:
+            default:
+                ASSERT_NOT_REACHED();
+                break;
+        }
+        return false;
+    }
+    // ### add the rest of the checks...
+    return true;
+}
+
+// -----------------------------------------------------------------
+
+CSSRuleSet::CSSRuleSet()
+{
+    m_universalRules = 0;
+    m_ruleCount = 0;
+}
+
+CSSRuleSet::~CSSRuleSet()
+{ 
+    deleteAllValues(m_idRules);
+    deleteAllValues(m_classRules);
+    deleteAllValues(m_tagRules);
+
+    delete m_universalRules; 
+}
+
+
+void CSSRuleSet::addToRuleSet(AtomicStringImpl* key, AtomRuleMap& map,
+                              CSSStyleRule* rule, CSSSelector* sel)
+{
+    if (!key) return;
+    CSSRuleDataList* rules = map.get(key);
+    if (!rules) {
+        rules = new CSSRuleDataList(m_ruleCount++, rule, sel);
+        map.set(key, rules);
+    } else
+        rules->append(m_ruleCount++, rule, sel);
+}
+
+void CSSRuleSet::addRule(CSSStyleRule* rule, CSSSelector* sel)
+{
+    if (sel->m_match == CSSSelector::Id) {
+        addToRuleSet(sel->m_value.impl(), m_idRules, rule, sel);
+        return;
+    }
+    if (sel->m_match == CSSSelector::Class) {
+        addToRuleSet(sel->m_value.impl(), m_classRules, rule, sel);
+        return;
+    }
+     
+    const AtomicString& localName = sel->m_tag.localName();
+    if (localName != starAtom) {
+        addToRuleSet(localName.impl(), m_tagRules, rule, sel);
+        return;
+    }
+    
+    // Just put it in the universal rule set.
+    if (!m_universalRules)
+        m_universalRules = new CSSRuleDataList(m_ruleCount++, rule, sel);
+    else
+        m_universalRules->append(m_ruleCount++, rule, sel);
+}
+
+void CSSRuleSet::addRulesFromSheet(CSSStyleSheet* sheet, const MediaQueryEvaluator& medium, CSSStyleSelector* styleSelector)
+{
+    if (!sheet || !sheet->isCSSStyleSheet())
+        return;
+
+    // No media implies "all", but if a media list exists it must
+    // contain our current medium
+    if (sheet->media() && !medium.eval(sheet->media(), styleSelector))
+        return; // the style sheet doesn't apply
+
+    int len = sheet->length();
+
+    for (int i = 0; i < len; i++) {
+        StyleBase* item = sheet->item(i);
+        if (item->isStyleRule()) {
+            CSSStyleRule* rule = static_cast<CSSStyleRule*>(item);
+            for (CSSSelector* s = rule->selector(); s; s = s->next())
+                addRule(rule, s);
+        }
+        else if (item->isImportRule()) {
+            CSSImportRule* import = static_cast<CSSImportRule*>(item);
+            if (!import->media() || medium.eval(import->media(), styleSelector))
+                addRulesFromSheet(import->styleSheet(), medium, styleSelector);
+        }
+        else if (item->isMediaRule()) {
+            CSSMediaRule* r = static_cast<CSSMediaRule*>(item);
+            CSSRuleList* rules = r->cssRules();
+
+            if ((!r->media() || medium.eval(r->media(), styleSelector)) && rules) {
+                // Traverse child elements of the @media rule.
+                for (unsigned j = 0; j < rules->length(); j++) {
+                    CSSRule *childItem = rules->item(j);
+                    if (childItem->isStyleRule()) {
+                        // It is a StyleRule, so append it to our list
+                        CSSStyleRule* rule = static_cast<CSSStyleRule*>(childItem);
+                        for (CSSSelector* s = rule->selector(); s; s = s->next())
+                            addRule(rule, s);
+                    } else if (item->isFontFaceRule() && styleSelector) {
+                        // Add this font face to our set.
+                        const CSSFontFaceRule* fontFaceRule = static_cast<CSSFontFaceRule*>(item);
+                        styleSelector->fontSelector()->addFontFaceRule(fontFaceRule);
+                    }
+                }   // for rules
+            }   // if rules
+        } else if (item->isFontFaceRule() && styleSelector) {
+            // Add this font face to our set.
+            const CSSFontFaceRule* fontFaceRule = static_cast<CSSFontFaceRule*>(item);
+            styleSelector->fontSelector()->addFontFaceRule(fontFaceRule);
+        }
+    }
+}
+
+// -------------------------------------------------------------------------------------
+// this is mostly boring stuff on how to apply a certain rule to the renderstyle...
+
+static Length convertToLength(CSSPrimitiveValue *primitiveValue, RenderStyle *style, bool *ok = 0)
+{
+    Length l;
+    if (!primitiveValue) {
+        if (ok)
+            *ok = false;
+    } else {
+        int type = primitiveValue->primitiveType();
+        if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+            l = Length(primitiveValue->computeLengthIntForLength(style), Fixed);
+        else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+            l = Length(primitiveValue->getDoubleValue(), Percent);
+        else if (type == CSSPrimitiveValue::CSS_NUMBER)
+            l = Length(primitiveValue->getDoubleValue() * 100.0, Percent);
+        else if (ok)
+            *ok = false;
+    }
+    return l;
+}
+
+void CSSStyleSelector::applyDeclarations(bool applyFirst, bool isImportant,
+                                         int startIndex, int endIndex)
+{
+    if (startIndex == -1) return;
+    for (int i = startIndex; i <= endIndex; i++) {
+        CSSMutableStyleDeclaration* decl = m_matchedDecls[i];
+        DeprecatedValueListConstIterator<CSSProperty> end;
+        for (DeprecatedValueListConstIterator<CSSProperty> it = decl->valuesIterator(); it != end; ++it) {
+            const CSSProperty& current = *it;
+            // give special priority to font-xxx, color properties
+            if (isImportant == current.isImportant()) {
+                bool first;
+                switch (current.id()) {
+                    case CSS_PROP_LINE_HEIGHT:
+                        m_lineHeightValue = current.value();
+                        first = !applyFirst; // we apply line-height later
+                        break;
+                    case CSS_PROP_COLOR:
+                    case CSS_PROP_DIRECTION:
+                    case CSS_PROP_DISPLAY:
+                    case CSS_PROP_FONT:
+                    case CSS_PROP_FONT_SIZE:
+                    case CSS_PROP_FONT_STYLE:
+                    case CSS_PROP_FONT_FAMILY:
+                    case CSS_PROP_FONT_WEIGHT:
+                    case CSS_PROP__WEBKIT_TEXT_SIZE_ADJUST:
+                    case CSS_PROP_FONT_VARIANT:
+                        // these have to be applied first, because other properties use the computed
+                        // values of these porperties.
+                        first = true;
+                        break;
+                    default:
+                        first = false;
+                        break;
+                }
+                if (first == applyFirst)
+                    applyProperty(current.id(), current.value());
+            }
+        }
+    }
+}
+
+static void applyCounterList(RenderStyle* style, CSSValueList* list, bool isReset)
+{
+    CounterDirectiveMap& map = style->accessCounterDirectives();
+    typedef CounterDirectiveMap::iterator Iterator;
+
+    Iterator end = map.end();
+    for (Iterator it = map.begin(); it != end; ++it)
+        if (isReset)
+            it->second.m_reset = false;
+        else
+            it->second.m_increment = false;
+
+    int length = list ? list->length() : 0;
+    for (int i = 0; i < length; ++i) {
+        Pair* pair = static_cast<CSSPrimitiveValue*>(list->item(i))->getPairValue();
+        AtomicString identifier = static_cast<CSSPrimitiveValue*>(pair->first())->getStringValue();
+        // FIXME: What about overflow?
+        int value = static_cast<CSSPrimitiveValue*>(pair->second())->getIntValue();
+        CounterDirectives& directives = map.add(identifier.impl(), CounterDirectives()).first->second;
+        if (isReset) {
+            directives.m_reset = true;
+            directives.m_resetValue = value;
+        } else {
+            if (directives.m_increment)
+                directives.m_incrementValue += value;
+            else {
+                directives.m_increment = true;
+                directives.m_incrementValue = value;
+            }
+        }
+    }
+}
+
+void CSSStyleSelector::applyProperty(int id, CSSValue *value)
+{
+    CSSPrimitiveValue* primitiveValue = 0;
+    if (value->isPrimitiveValue())
+        primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+
+    Length l;
+    bool apply = false;
+
+    unsigned short valueType = value->cssValueType();
+
+    bool isInherit = m_parentNode && valueType == CSSValue::CSS_INHERIT;
+    bool isInitial = valueType == CSSValue::CSS_INITIAL || (!m_parentNode && valueType == CSSValue::CSS_INHERIT);
+
+    // These properties are used to set the correct margins/padding on RTL lists.
+    if (id == CSS_PROP__WEBKIT_MARGIN_START)
+        id = m_style->direction() == LTR ? CSS_PROP_MARGIN_LEFT : CSS_PROP_MARGIN_RIGHT;
+    else if (id == CSS_PROP__WEBKIT_PADDING_START)
+        id = m_style->direction() == LTR ? CSS_PROP_PADDING_LEFT : CSS_PROP_PADDING_RIGHT;
+
+    // What follows is a list that maps the CSS properties into their corresponding front-end
+    // RenderStyle values.  Shorthands (e.g. border, background) occur in this list as well and
+    // are only hit when mapping "inherit" or "initial" into front-end values.
+    switch (static_cast<CSSPropertyID>(id)) {
+// ident only properties
+    case CSS_PROP_BACKGROUND_ATTACHMENT:
+        HANDLE_BACKGROUND_VALUE(backgroundAttachment, BackgroundAttachment, value)
+        return;
+    case CSS_PROP__WEBKIT_BACKGROUND_CLIP:
+        HANDLE_BACKGROUND_VALUE(backgroundClip, BackgroundClip, value)
+        return;
+    case CSS_PROP__WEBKIT_BACKGROUND_COMPOSITE:
+        HANDLE_BACKGROUND_VALUE(backgroundComposite, BackgroundComposite, value)
+        return;
+    case CSS_PROP__WEBKIT_BACKGROUND_ORIGIN:
+        HANDLE_BACKGROUND_VALUE(backgroundOrigin, BackgroundOrigin, value)
+        return;
+    case CSS_PROP_BACKGROUND_REPEAT:
+        HANDLE_BACKGROUND_VALUE(backgroundRepeat, BackgroundRepeat, value)
+        return;
+    case CSS_PROP__WEBKIT_BACKGROUND_SIZE:
+        HANDLE_BACKGROUND_VALUE(backgroundSize, BackgroundSize, value)
+        return;
+    case CSS_PROP_BORDER_COLLAPSE:
+        HANDLE_INHERIT_AND_INITIAL(borderCollapse, BorderCollapse)
+        if (!primitiveValue)
+            return;
+        switch (primitiveValue->getIdent()) {
+            case CSS_VAL_COLLAPSE:
+                m_style->setBorderCollapse(true);
+                break;
+            case CSS_VAL_SEPARATE:
+                m_style->setBorderCollapse(false);
+                break;
+            default:
+                return;
+        }
+        return;
+        
+    case CSS_PROP_BORDER_TOP_STYLE:
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderTopStyle, BorderTopStyle, BorderStyle)
+        if (primitiveValue)
+            m_style->setBorderTopStyle(*primitiveValue);
+        return;
+    case CSS_PROP_BORDER_RIGHT_STYLE:
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderRightStyle, BorderRightStyle, BorderStyle)
+        if (primitiveValue)
+            m_style->setBorderRightStyle(*primitiveValue);
+        return;
+    case CSS_PROP_BORDER_BOTTOM_STYLE:
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderBottomStyle, BorderBottomStyle, BorderStyle)
+        if (primitiveValue)
+            m_style->setBorderBottomStyle(*primitiveValue);
+        return;
+    case CSS_PROP_BORDER_LEFT_STYLE:
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderLeftStyle, BorderLeftStyle, BorderStyle)
+        if (primitiveValue)
+            m_style->setBorderLeftStyle(*primitiveValue);
+        return;
+    case CSS_PROP_OUTLINE_STYLE:
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(outlineStyle, OutlineStyle, BorderStyle)
+        if (primitiveValue) {
+            if (primitiveValue->getIdent() == CSS_VAL_AUTO)
+                m_style->setOutlineStyle(DOTTED, true);
+            else
+                m_style->setOutlineStyle(*primitiveValue);
+        }
+        return;
+    case CSS_PROP_CAPTION_SIDE:
+    {
+        HANDLE_INHERIT_AND_INITIAL(captionSide, CaptionSide)
+        if (primitiveValue)
+            m_style->setCaptionSide(*primitiveValue);
+        return;
+    }
+    case CSS_PROP_CLEAR:
+    {
+        HANDLE_INHERIT_AND_INITIAL(clear, Clear)
+        if (primitiveValue)
+            m_style->setClear(*primitiveValue);
+        return;
+    }
+    case CSS_PROP_DIRECTION:
+    {
+        HANDLE_INHERIT_AND_INITIAL(direction, Direction)
+        if (primitiveValue)
+            m_style->setDirection(*primitiveValue);
+        return;
+    }
+    case CSS_PROP_DISPLAY:
+    {
+        HANDLE_INHERIT_AND_INITIAL(display, Display)
+        if (primitiveValue)
+            m_style->setDisplay(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_EMPTY_CELLS:
+    {
+        HANDLE_INHERIT_AND_INITIAL(emptyCells, EmptyCells)
+        if (primitiveValue)
+            m_style->setEmptyCells(*primitiveValue);
+        return;
+    }
+    case CSS_PROP_FLOAT:
+    {
+        HANDLE_INHERIT_AND_INITIAL(floating, Floating)
+        if (primitiveValue)
+            m_style->setFloating(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_FONT_STYLE:
+    {
+        FontDescription fontDescription = m_style->fontDescription();
+        if (isInherit)
+            fontDescription.setItalic(m_parentStyle->fontDescription().italic());
+        else if (isInitial)
+            fontDescription.setItalic(false);
+        else {
+            if (!primitiveValue)
+                return;
+            switch (primitiveValue->getIdent()) {
+                case CSS_VAL_OBLIQUE:
+                // FIXME: oblique is the same as italic for the moment...
+                case CSS_VAL_ITALIC:
+                    fontDescription.setItalic(true);
+                    break;
+                case CSS_VAL_NORMAL:
+                    fontDescription.setItalic(false);
+                    break;
+                default:
+                    return;
+            }
+        }
+        if (m_style->setFontDescription(fontDescription))
+            m_fontDirty = true;
+        return;
+    }
+
+    case CSS_PROP_FONT_VARIANT:
+    {
+        FontDescription fontDescription = m_style->fontDescription();
+        if (isInherit) 
+            fontDescription.setSmallCaps(m_parentStyle->fontDescription().smallCaps());
+        else if (isInitial)
+            fontDescription.setSmallCaps(false);
+        else {
+            if (!primitiveValue)
+                return;
+            int id = primitiveValue->getIdent();
+            if (id == CSS_VAL_NORMAL)
+                fontDescription.setSmallCaps(false);
+            else if (id == CSS_VAL_SMALL_CAPS)
+                fontDescription.setSmallCaps(true);
+            else
+                return;
+        }
+        if (m_style->setFontDescription(fontDescription))
+            m_fontDirty = true;
+        return;        
+    }
+
+    case CSS_PROP_FONT_WEIGHT:
+    {
+        FontDescription fontDescription = m_style->fontDescription();
+        if (isInherit)
+            fontDescription.setWeight(m_parentStyle->fontDescription().weight());
+        else if (isInitial)
+            fontDescription.setWeight(cNormalWeight);
+        else {
+            if (!primitiveValue)
+                return;
+            if (primitiveValue->getIdent()) {
+                switch (primitiveValue->getIdent()) {
+                    // FIXME: We aren't genuinely supporting specific weight values.
+                    case CSS_VAL_BOLD:
+                    case CSS_VAL_BOLDER:
+                    case CSS_VAL_600:
+                    case CSS_VAL_700:
+                    case CSS_VAL_800:
+                    case CSS_VAL_900:
+                        fontDescription.setWeight(cBoldWeight);
+                        break;
+                    case CSS_VAL_NORMAL:
+                    case CSS_VAL_LIGHTER:
+                    case CSS_VAL_100:
+                    case CSS_VAL_200:
+                    case CSS_VAL_300:
+                    case CSS_VAL_400:
+                    case CSS_VAL_500:
+                        fontDescription.setWeight(cNormalWeight);
+                        break;
+                    default:
+                        return;
+                }
+            }
+            else
+            {
+                // ### fix parsing of 100-900 values in parser, apply them here
+            }
+        }
+        if (m_style->setFontDescription(fontDescription))
+            m_fontDirty = true;
+        return;
+    }
+        
+    case CSS_PROP_LIST_STYLE_POSITION:
+    {
+        HANDLE_INHERIT_AND_INITIAL(listStylePosition, ListStylePosition)
+        if (primitiveValue)
+            m_style->setListStylePosition(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_LIST_STYLE_TYPE:
+    {
+        HANDLE_INHERIT_AND_INITIAL(listStyleType, ListStyleType)
+        if (primitiveValue)
+            m_style->setListStyleType(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_OVERFLOW:
+    {
+        if (isInherit) {
+            m_style->setOverflowX(m_parentStyle->overflowX());
+            m_style->setOverflowY(m_parentStyle->overflowY());
+            return;
+        }
+        
+        if (isInitial) {
+            m_style->setOverflowX(RenderStyle::initialOverflowX());
+            m_style->setOverflowY(RenderStyle::initialOverflowY());
+            return;
+        }
+            
+        EOverflow o = *primitiveValue;
+
+        m_style->setOverflowX(o);
+        m_style->setOverflowY(o);
+        return;
+    }
+
+    case CSS_PROP_OVERFLOW_X:
+    {
+        HANDLE_INHERIT_AND_INITIAL(overflowX, OverflowX)
+        m_style->setOverflowX(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_OVERFLOW_Y:
+    {
+        HANDLE_INHERIT_AND_INITIAL(overflowY, OverflowY)
+        m_style->setOverflowY(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_PAGE_BREAK_BEFORE:
+    {
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(pageBreakBefore, PageBreakBefore, PageBreak)
+        if (primitiveValue)
+            m_style->setPageBreakBefore(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_PAGE_BREAK_AFTER:
+    {
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(pageBreakAfter, PageBreakAfter, PageBreak)
+        if (primitiveValue)
+            m_style->setPageBreakAfter(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_PAGE_BREAK_INSIDE: {
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(pageBreakInside, PageBreakInside, PageBreak)
+        if (!primitiveValue)
+            return;
+        EPageBreak pageBreak = *primitiveValue;
+        if (pageBreak != PBALWAYS)
+            m_style->setPageBreakInside(pageBreak);
+        return;
+    }
+        
+    case CSS_PROP_POSITION:
+    {
+        HANDLE_INHERIT_AND_INITIAL(position, Position)
+        if (primitiveValue)
+            m_style->setPosition(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_TABLE_LAYOUT: {
+        HANDLE_INHERIT_AND_INITIAL(tableLayout, TableLayout)
+
+        ETableLayout l = *primitiveValue;
+        if (l == TAUTO)
+            l = RenderStyle::initialTableLayout();
+
+        m_style->setTableLayout(l);
+        return;
+    }
+        
+    case CSS_PROP_UNICODE_BIDI: {
+        HANDLE_INHERIT_AND_INITIAL(unicodeBidi, UnicodeBidi)
+        m_style->setUnicodeBidi(*primitiveValue);
+        return;
+    }
+    case CSS_PROP_TEXT_TRANSFORM: {
+        HANDLE_INHERIT_AND_INITIAL(textTransform, TextTransform)
+        m_style->setTextTransform(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_VISIBILITY:
+    {
+        HANDLE_INHERIT_AND_INITIAL(visibility, Visibility)
+        m_style->setVisibility(*primitiveValue);
+        return;
+    }
+    case CSS_PROP_WHITE_SPACE:
+        HANDLE_INHERIT_AND_INITIAL(whiteSpace, WhiteSpace)
+        m_style->setWhiteSpace(*primitiveValue);
+        return;
+
+    case CSS_PROP_BACKGROUND_POSITION:
+        HANDLE_BACKGROUND_INHERIT_AND_INITIAL(backgroundXPosition, BackgroundXPosition);
+        HANDLE_BACKGROUND_INHERIT_AND_INITIAL(backgroundYPosition, BackgroundYPosition);
+        return;
+    case CSS_PROP_BACKGROUND_POSITION_X: {
+        HANDLE_BACKGROUND_VALUE(backgroundXPosition, BackgroundXPosition, value)
+        return;
+    }
+    case CSS_PROP_BACKGROUND_POSITION_Y: {
+        HANDLE_BACKGROUND_VALUE(backgroundYPosition, BackgroundYPosition, value)
+        return;
+    }
+    case CSS_PROP_BORDER_SPACING: {
+        if (isInherit) {
+            m_style->setHorizontalBorderSpacing(m_parentStyle->horizontalBorderSpacing());
+            m_style->setVerticalBorderSpacing(m_parentStyle->verticalBorderSpacing());
+        }
+        else if (isInitial) {
+            m_style->setHorizontalBorderSpacing(0);
+            m_style->setVerticalBorderSpacing(0);
+        }
+        return;
+    }
+    case CSS_PROP__WEBKIT_BORDER_HORIZONTAL_SPACING: {
+        HANDLE_INHERIT_AND_INITIAL(horizontalBorderSpacing, HorizontalBorderSpacing)
+        if (!primitiveValue)
+            return;
+        short spacing =  primitiveValue->computeLengthShort(m_style);
+        m_style->setHorizontalBorderSpacing(spacing);
+        return;
+    }
+    case CSS_PROP__WEBKIT_BORDER_VERTICAL_SPACING: {
+        HANDLE_INHERIT_AND_INITIAL(verticalBorderSpacing, VerticalBorderSpacing)
+        if (!primitiveValue)
+            return;
+        short spacing =  primitiveValue->computeLengthShort(m_style);
+        m_style->setVerticalBorderSpacing(spacing);
+        return;
+    }
+    case CSS_PROP_CURSOR:
+        if (isInherit) {
+            m_style->setCursor(m_parentStyle->cursor());
+            m_style->setCursorList(m_parentStyle->cursors());
+            return;
+        }
+        m_style->clearCursorList();
+        if (isInitial) {
+            m_style->setCursor(RenderStyle::initialCursor());
+            return;
+        }
+        if (value->isValueList()) {
+            CSSValueList* list = static_cast<CSSValueList*>(value);
+            int len = list->length();
+            m_style->setCursor(CURSOR_AUTO);
+            for (int i = 0; i < len; i++) {
+                CSSValue* item = list->item(i);
+                if (!item->isPrimitiveValue())
+                    continue;
+                primitiveValue = static_cast<CSSPrimitiveValue*>(item);
+                int type = primitiveValue->primitiveType();
+                if (type == CSSPrimitiveValue::CSS_URI) {
+                    CSSCursorImageValue* image = static_cast<CSSCursorImageValue*>(primitiveValue);
+                    if (image->updateIfSVGCursorIsUsed(m_element)) // Elements with SVG cursors are not allowed to share style.
+                        m_style->setUnique();
+                    m_style->addCursor(image->image(m_element->document()->docLoader()), image->hotspot());
+                } else if (type == CSSPrimitiveValue::CSS_IDENT)
+                    m_style->setCursor(*primitiveValue);
+            }
+        } else if (primitiveValue) {
+            int type = primitiveValue->primitiveType();
+            if (type == CSSPrimitiveValue::CSS_IDENT)
+                m_style->setCursor(*primitiveValue);
+        }
+        return;
+// colors || inherit
+    case CSS_PROP_BACKGROUND_COLOR:
+    case CSS_PROP_BORDER_TOP_COLOR:
+    case CSS_PROP_BORDER_RIGHT_COLOR:
+    case CSS_PROP_BORDER_BOTTOM_COLOR:
+    case CSS_PROP_BORDER_LEFT_COLOR:
+    case CSS_PROP_COLOR:
+    case CSS_PROP_OUTLINE_COLOR:
+    case CSS_PROP__WEBKIT_COLUMN_RULE_COLOR:
+    case CSS_PROP__WEBKIT_TEXT_STROKE_COLOR:
+    case CSS_PROP__WEBKIT_TEXT_FILL_COLOR: {
+        Color col;
+        if (isInherit) {
+            HANDLE_INHERIT_COND(CSS_PROP_BACKGROUND_COLOR, backgroundColor, BackgroundColor)
+            HANDLE_INHERIT_COND(CSS_PROP_BORDER_TOP_COLOR, borderTopColor, BorderTopColor)
+            HANDLE_INHERIT_COND(CSS_PROP_BORDER_BOTTOM_COLOR, borderBottomColor, BorderBottomColor)
+            HANDLE_INHERIT_COND(CSS_PROP_BORDER_RIGHT_COLOR, borderRightColor, BorderRightColor)
+            HANDLE_INHERIT_COND(CSS_PROP_BORDER_LEFT_COLOR, borderLeftColor, BorderLeftColor)
+            HANDLE_INHERIT_COND(CSS_PROP_COLOR, color, Color)
+            HANDLE_INHERIT_COND(CSS_PROP_OUTLINE_COLOR, outlineColor, OutlineColor)
+            HANDLE_INHERIT_COND(CSS_PROP__WEBKIT_COLUMN_RULE_COLOR, columnRuleColor, ColumnRuleColor)
+            HANDLE_INHERIT_COND(CSS_PROP__WEBKIT_TEXT_STROKE_COLOR, textStrokeColor, TextStrokeColor)
+            HANDLE_INHERIT_COND(CSS_PROP__WEBKIT_TEXT_FILL_COLOR, textFillColor, TextFillColor)
+            return;
+        }
+        if (isInitial) {
+            // The border/outline colors will just map to the invalid color |col| above.  This will have the
+            // effect of forcing the use of the currentColor when it comes time to draw the borders (and of
+            // not painting the background since the color won't be valid).
+            if (id == CSS_PROP_COLOR)
+                col = RenderStyle::initialColor();
+        } else {
+            if (!primitiveValue)
+                return;
+            col = getColorFromPrimitiveValue(primitiveValue);
+        }
+
+        switch (id) {
+        case CSS_PROP_BACKGROUND_COLOR:
+            m_style->setBackgroundColor(col);
+            break;
+        case CSS_PROP_BORDER_TOP_COLOR:
+            m_style->setBorderTopColor(col);
+            break;
+        case CSS_PROP_BORDER_RIGHT_COLOR:
+            m_style->setBorderRightColor(col);
+            break;
+        case CSS_PROP_BORDER_BOTTOM_COLOR:
+            m_style->setBorderBottomColor(col);
+            break;
+        case CSS_PROP_BORDER_LEFT_COLOR:
+            m_style->setBorderLeftColor(col);
+            break;
+        case CSS_PROP_COLOR:
+            m_style->setColor(col);
+            break;
+        case CSS_PROP_OUTLINE_COLOR:
+            m_style->setOutlineColor(col);
+            break;
+        case CSS_PROP__WEBKIT_COLUMN_RULE_COLOR:
+            m_style->setColumnRuleColor(col);
+            break;
+        case CSS_PROP__WEBKIT_TEXT_STROKE_COLOR:
+            m_style->setTextStrokeColor(col);
+            break;
+        case CSS_PROP__WEBKIT_TEXT_FILL_COLOR:
+            m_style->setTextFillColor(col);
+            break;
+        }
+        
+        return;
+    }
+    
+// uri || inherit
+    case CSS_PROP_BACKGROUND_IMAGE:
+        HANDLE_BACKGROUND_VALUE(backgroundImage, BackgroundImage, value)
+        return;
+    case CSS_PROP_LIST_STYLE_IMAGE:
+    {
+        HANDLE_INHERIT_AND_INITIAL(listStyleImage, ListStyleImage)
+        if (!primitiveValue)
+            return;
+        m_style->setListStyleImage(static_cast<CSSImageValue*>(primitiveValue)->image(m_element->document()->docLoader()));
+        return;
+    }
+
+// length
+    case CSS_PROP_BORDER_TOP_WIDTH:
+    case CSS_PROP_BORDER_RIGHT_WIDTH:
+    case CSS_PROP_BORDER_BOTTOM_WIDTH:
+    case CSS_PROP_BORDER_LEFT_WIDTH:
+    case CSS_PROP_OUTLINE_WIDTH:
+    case CSS_PROP__WEBKIT_COLUMN_RULE_WIDTH:
+    {
+        if (isInherit) {
+            HANDLE_INHERIT_COND(CSS_PROP_BORDER_TOP_WIDTH, borderTopWidth, BorderTopWidth)
+            HANDLE_INHERIT_COND(CSS_PROP_BORDER_RIGHT_WIDTH, borderRightWidth, BorderRightWidth)
+            HANDLE_INHERIT_COND(CSS_PROP_BORDER_BOTTOM_WIDTH, borderBottomWidth, BorderBottomWidth)
+            HANDLE_INHERIT_COND(CSS_PROP_BORDER_LEFT_WIDTH, borderLeftWidth, BorderLeftWidth)
+            HANDLE_INHERIT_COND(CSS_PROP_OUTLINE_WIDTH, outlineWidth, OutlineWidth)
+            HANDLE_INHERIT_COND(CSS_PROP__WEBKIT_COLUMN_RULE_WIDTH, columnRuleWidth, ColumnRuleWidth)
+            return;
+        }
+        else if (isInitial) {
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BORDER_TOP_WIDTH, BorderTopWidth, BorderWidth)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BORDER_RIGHT_WIDTH, BorderRightWidth, BorderWidth)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BORDER_BOTTOM_WIDTH, BorderBottomWidth, BorderWidth)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BORDER_LEFT_WIDTH, BorderLeftWidth, BorderWidth)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_OUTLINE_WIDTH, OutlineWidth, BorderWidth)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP__WEBKIT_COLUMN_RULE_WIDTH, ColumnRuleWidth, BorderWidth)
+            return;
+        }
+
+        if (!primitiveValue)
+            return;
+        short width = 3;
+        switch (primitiveValue->getIdent()) {
+        case CSS_VAL_THIN:
+            width = 1;
+            break;
+        case CSS_VAL_MEDIUM:
+            width = 3;
+            break;
+        case CSS_VAL_THICK:
+            width = 5;
+            break;
+        case CSS_VAL_INVALID:
+            width = primitiveValue->computeLengthShort(m_style);
+            break;
+        default:
+            return;
+        }
+
+        if (width < 0) return;
+        switch (id) {
+        case CSS_PROP_BORDER_TOP_WIDTH:
+            m_style->setBorderTopWidth(width);
+            break;
+        case CSS_PROP_BORDER_RIGHT_WIDTH:
+            m_style->setBorderRightWidth(width);
+            break;
+        case CSS_PROP_BORDER_BOTTOM_WIDTH:
+            m_style->setBorderBottomWidth(width);
+            break;
+        case CSS_PROP_BORDER_LEFT_WIDTH:
+            m_style->setBorderLeftWidth(width);
+            break;
+        case CSS_PROP_OUTLINE_WIDTH:
+            m_style->setOutlineWidth(width);
+            break;
+        case CSS_PROP__WEBKIT_COLUMN_RULE_WIDTH:
+            m_style->setColumnRuleWidth(width);
+            break;
+        default:
+            return;
+        }
+        return;
+    }
+
+    case CSS_PROP_LETTER_SPACING:
+    case CSS_PROP_WORD_SPACING:
+    {
+        
+        if (isInherit) {
+            HANDLE_INHERIT_COND(CSS_PROP_LETTER_SPACING, letterSpacing, LetterSpacing)
+            HANDLE_INHERIT_COND(CSS_PROP_WORD_SPACING, wordSpacing, WordSpacing)
+            return;
+        }
+        else if (isInitial) {
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_LETTER_SPACING, LetterSpacing, LetterWordSpacing)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_WORD_SPACING, WordSpacing, LetterWordSpacing)
+            return;
+        }
+        
+        int width = 0;
+        if (primitiveValue && primitiveValue->getIdent() == CSS_VAL_NORMAL){
+            width = 0;
+        } else {
+            if (!primitiveValue)
+                return;
+            width = primitiveValue->computeLengthInt(m_style);
+        }
+        switch (id) {
+        case CSS_PROP_LETTER_SPACING:
+            m_style->setLetterSpacing(width);
+            break;
+        case CSS_PROP_WORD_SPACING:
+            m_style->setWordSpacing(width);
+            break;
+            // ### needs the definitions in renderstyle
+        default: break;
+        }
+        return;
+    }
+
+    case CSS_PROP_WORD_BREAK: {
+        HANDLE_INHERIT_AND_INITIAL(wordBreak, WordBreak)
+        m_style->setWordBreak(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_WORD_WRAP: {
+        HANDLE_INHERIT_AND_INITIAL(wordWrap, WordWrap)
+        m_style->setWordWrap(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP__WEBKIT_NBSP_MODE:
+    {
+        HANDLE_INHERIT_AND_INITIAL(nbspMode, NBSPMode)
+        m_style->setNBSPMode(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP__WEBKIT_LINE_BREAK:
+    {
+        HANDLE_INHERIT_AND_INITIAL(khtmlLineBreak, KHTMLLineBreak)
+        m_style->setKHTMLLineBreak(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP__WEBKIT_MATCH_NEAREST_MAIL_BLOCKQUOTE_COLOR:
+    {
+        HANDLE_INHERIT_AND_INITIAL(matchNearestMailBlockquoteColor, MatchNearestMailBlockquoteColor)
+        m_style->setMatchNearestMailBlockquoteColor(*primitiveValue);
+        return;
+    }
+
+    case CSS_PROP_RESIZE:
+    {
+        HANDLE_INHERIT_AND_INITIAL(resize, Resize)
+
+        if (!primitiveValue->getIdent())
+            return;
+
+        EResize r = RESIZE_NONE;
+        if (primitiveValue->getIdent() == CSS_VAL_AUTO) {
+            if (Settings* settings = m_document->settings())
+                r = settings->textAreasAreResizable() ? RESIZE_BOTH : RESIZE_NONE;
+        } else
+            r = *primitiveValue;
+            
+        m_style->setResize(r);
+        return;
+    }
+    
+    // length, percent
+    case CSS_PROP_MAX_WIDTH:
+        // +none +inherit
+        if (primitiveValue && primitiveValue->getIdent() == CSS_VAL_NONE)
+            apply = true;
+    case CSS_PROP_TOP:
+    case CSS_PROP_LEFT:
+    case CSS_PROP_RIGHT:
+    case CSS_PROP_BOTTOM:
+    case CSS_PROP_WIDTH:
+    case CSS_PROP_MIN_WIDTH:
+    case CSS_PROP_MARGIN_TOP:
+    case CSS_PROP_MARGIN_RIGHT:
+    case CSS_PROP_MARGIN_BOTTOM:
+    case CSS_PROP_MARGIN_LEFT:
+        // +inherit +auto
+        if (id == CSS_PROP_WIDTH || id == CSS_PROP_MIN_WIDTH || id == CSS_PROP_MAX_WIDTH) {
+            if (primitiveValue && primitiveValue->getIdent() == CSS_VAL_INTRINSIC) {
+                l = Length(Intrinsic);
+                apply = true;
+            }
+            else if (primitiveValue && primitiveValue->getIdent() == CSS_VAL_MIN_INTRINSIC) {
+                l = Length(MinIntrinsic);
+                apply = true;
+            }
+        }
+        if (id != CSS_PROP_MAX_WIDTH && primitiveValue && primitiveValue->getIdent() == CSS_VAL_AUTO)
+            apply = true;
+    case CSS_PROP_PADDING_TOP:
+    case CSS_PROP_PADDING_RIGHT:
+    case CSS_PROP_PADDING_BOTTOM:
+    case CSS_PROP_PADDING_LEFT:
+    case CSS_PROP_TEXT_INDENT:
+        // +inherit
+    {
+        if (isInherit) {
+            HANDLE_INHERIT_COND(CSS_PROP_MAX_WIDTH, maxWidth, MaxWidth)
+            HANDLE_INHERIT_COND(CSS_PROP_BOTTOM, bottom, Bottom)
+            HANDLE_INHERIT_COND(CSS_PROP_TOP, top, Top)
+            HANDLE_INHERIT_COND(CSS_PROP_LEFT, left, Left)
+            HANDLE_INHERIT_COND(CSS_PROP_RIGHT, right, Right)
+            HANDLE_INHERIT_COND(CSS_PROP_WIDTH, width, Width)
+            HANDLE_INHERIT_COND(CSS_PROP_MIN_WIDTH, minWidth, MinWidth)
+            HANDLE_INHERIT_COND(CSS_PROP_PADDING_TOP, paddingTop, PaddingTop)
+            HANDLE_INHERIT_COND(CSS_PROP_PADDING_RIGHT, paddingRight, PaddingRight)
+            HANDLE_INHERIT_COND(CSS_PROP_PADDING_BOTTOM, paddingBottom, PaddingBottom)
+            HANDLE_INHERIT_COND(CSS_PROP_PADDING_LEFT, paddingLeft, PaddingLeft)
+            HANDLE_INHERIT_COND(CSS_PROP_MARGIN_TOP, marginTop, MarginTop)
+            HANDLE_INHERIT_COND(CSS_PROP_MARGIN_RIGHT, marginRight, MarginRight)
+            HANDLE_INHERIT_COND(CSS_PROP_MARGIN_BOTTOM, marginBottom, MarginBottom)
+            HANDLE_INHERIT_COND(CSS_PROP_MARGIN_LEFT, marginLeft, MarginLeft)
+            HANDLE_INHERIT_COND(CSS_PROP_TEXT_INDENT, textIndent, TextIndent)
+            return;
+        }
+        else if (isInitial) {
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MAX_WIDTH, MaxWidth, MaxSize)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BOTTOM, Bottom, Offset)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_TOP, Top, Offset)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_LEFT, Left, Offset)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_RIGHT, Right, Offset)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_WIDTH, Width, Size)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MIN_WIDTH, MinWidth, MinSize)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_PADDING_TOP, PaddingTop, Padding)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_PADDING_RIGHT, PaddingRight, Padding)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_PADDING_BOTTOM, PaddingBottom, Padding)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_PADDING_LEFT, PaddingLeft, Padding)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MARGIN_TOP, MarginTop, Margin)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MARGIN_RIGHT, MarginRight, Margin)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MARGIN_BOTTOM, MarginBottom, Margin)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MARGIN_LEFT, MarginLeft, Margin)
+            HANDLE_INITIAL_COND(CSS_PROP_TEXT_INDENT, TextIndent)
+            return;
+        } 
+
+        if (primitiveValue && !apply) {
+            int type = primitiveValue->primitiveType();
+            if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+                // Handle our quirky margin units if we have them.
+                l = Length(primitiveValue->computeLengthIntForLength(m_style), Fixed, 
+                           primitiveValue->isQuirkValue());
+            else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+                l = Length(primitiveValue->getDoubleValue(), Percent);
+            else
+                return;
+            if (id == CSS_PROP_PADDING_LEFT || id == CSS_PROP_PADDING_RIGHT ||
+                id == CSS_PROP_PADDING_TOP || id == CSS_PROP_PADDING_BOTTOM)
+                // Padding can't be negative
+                apply = !((l.isFixed() || l.isPercent()) && l.calcValue(100) < 0);
+            else
+                apply = true;
+        }
+        if (!apply) return;
+        switch (id) {
+            case CSS_PROP_MAX_WIDTH:
+                m_style->setMaxWidth(l);
+                break;
+            case CSS_PROP_BOTTOM:
+                m_style->setBottom(l);
+                break;
+            case CSS_PROP_TOP:
+                m_style->setTop(l);
+                break;
+            case CSS_PROP_LEFT:
+                m_style->setLeft(l);
+                break;
+            case CSS_PROP_RIGHT:
+                m_style->setRight(l);
+                break;
+            case CSS_PROP_WIDTH:
+                m_style->setWidth(l);
+                break;
+            case CSS_PROP_MIN_WIDTH:
+                m_style->setMinWidth(l);
+                break;
+            case CSS_PROP_PADDING_TOP:
+                m_style->setPaddingTop(l);
+                break;
+            case CSS_PROP_PADDING_RIGHT:
+                m_style->setPaddingRight(l);
+                break;
+            case CSS_PROP_PADDING_BOTTOM:
+                m_style->setPaddingBottom(l);
+                break;
+            case CSS_PROP_PADDING_LEFT:
+                m_style->setPaddingLeft(l);
+                break;
+            case CSS_PROP_MARGIN_TOP:
+                m_style->setMarginTop(l);
+                break;
+            case CSS_PROP_MARGIN_RIGHT:
+                m_style->setMarginRight(l);
+                break;
+            case CSS_PROP_MARGIN_BOTTOM:
+                m_style->setMarginBottom(l);
+                break;
+            case CSS_PROP_MARGIN_LEFT:
+                m_style->setMarginLeft(l);
+                break;
+            case CSS_PROP_TEXT_INDENT:
+                m_style->setTextIndent(l);
+                break;
+            default:
+                break;
+            }
+        return;
+    }
+
+    case CSS_PROP_MAX_HEIGHT:
+        if (primitiveValue && primitiveValue->getIdent() == CSS_VAL_NONE) {
+            l = Length(undefinedLength, Fixed);
+            apply = true;
+        }
+    case CSS_PROP_HEIGHT:
+    case CSS_PROP_MIN_HEIGHT:
+        if (primitiveValue && primitiveValue->getIdent() == CSS_VAL_INTRINSIC) {
+            l = Length(Intrinsic);
+            apply = true;
+        } else if (primitiveValue && primitiveValue->getIdent() == CSS_VAL_MIN_INTRINSIC) {
+            l = Length(MinIntrinsic);
+            apply = true;
+        } else if (id != CSS_PROP_MAX_HEIGHT && primitiveValue && primitiveValue->getIdent() == CSS_VAL_AUTO)
+            apply = true;
+        if (isInherit) {
+            HANDLE_INHERIT_COND(CSS_PROP_MAX_HEIGHT, maxHeight, MaxHeight)
+            HANDLE_INHERIT_COND(CSS_PROP_HEIGHT, height, Height)
+            HANDLE_INHERIT_COND(CSS_PROP_MIN_HEIGHT, minHeight, MinHeight)
+            return;
+        }
+        if (isInitial) {
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MAX_HEIGHT, MaxHeight, MaxSize)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_HEIGHT, Height, Size)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MIN_HEIGHT, MinHeight, MinSize)
+            return;
+        }
+
+        if (primitiveValue && !apply) {
+            unsigned short type = primitiveValue->primitiveType();
+            if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+                l = Length(primitiveValue->computeLengthIntForLength(m_style), Fixed);
+            else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+                l = Length(primitiveValue->getDoubleValue(), Percent);
+            else
+                return;
+            apply = true;
+        }
+        if (apply)
+            switch (id) {
+                case CSS_PROP_MAX_HEIGHT:
+                    m_style->setMaxHeight(l);
+                    break;
+                case CSS_PROP_HEIGHT:
+                    m_style->setHeight(l);
+                    break;
+                case CSS_PROP_MIN_HEIGHT:
+                    m_style->setMinHeight(l);
+                    break;
+            }
+        return;
+
+    case CSS_PROP_VERTICAL_ALIGN:
+        HANDLE_INHERIT_AND_INITIAL(verticalAlign, VerticalAlign)
+        if (!primitiveValue)
+            return;
+        if (primitiveValue->getIdent()) {
+          EVerticalAlign align;
+
+          switch (primitiveValue->getIdent()) {
+                case CSS_VAL_TOP:
+                    align = TOP; break;
+                case CSS_VAL_BOTTOM:
+                    align = BOTTOM; break;
+                case CSS_VAL_MIDDLE:
+                    align = MIDDLE; break;
+                case CSS_VAL_BASELINE:
+                    align = BASELINE; break;
+                case CSS_VAL_TEXT_BOTTOM:
+                    align = TEXT_BOTTOM; break;
+                case CSS_VAL_TEXT_TOP:
+                    align = TEXT_TOP; break;
+                case CSS_VAL_SUB:
+                    align = SUB; break;
+                case CSS_VAL_SUPER:
+                    align = SUPER; break;
+                case CSS_VAL__WEBKIT_BASELINE_MIDDLE:
+                    align = BASELINE_MIDDLE; break;
+                default:
+                    return;
+            }
+          m_style->setVerticalAlign(align);
+          return;
+        } else {
+          int type = primitiveValue->primitiveType();
+          Length l;
+          if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+            l = Length(primitiveValue->computeLengthIntForLength(m_style), Fixed);
+          else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+            l = Length(primitiveValue->getDoubleValue(), Percent);
+
+          m_style->setVerticalAlign(LENGTH);
+          m_style->setVerticalAlignLength(l);
+        }
+        return;
+
+    case CSS_PROP_FONT_SIZE:
+    {
+        FontDescription fontDescription = m_style->fontDescription();
+        fontDescription.setKeywordSize(0);
+        bool familyIsFixed = fontDescription.genericFamily() == FontDescription::MonospaceFamily;
+        float oldSize = 0;
+        float size = 0;
+        
+        bool parentIsAbsoluteSize = false;
+        if (m_parentNode) {
+            oldSize = m_parentStyle->fontDescription().specifiedSize();
+            parentIsAbsoluteSize = m_parentStyle->fontDescription().isAbsoluteSize();
+        }
+
+        if (isInherit) {
+            size = oldSize;
+            if (m_parentNode)
+                fontDescription.setKeywordSize(m_parentStyle->fontDescription().keywordSize());
+        } else if (isInitial) {
+            size = fontSizeForKeyword(CSS_VAL_MEDIUM, m_style->htmlHacks(), familyIsFixed);
+            fontDescription.setKeywordSize(CSS_VAL_MEDIUM - CSS_VAL_XX_SMALL + 1);
+        } else if (primitiveValue->getIdent()) {
+            // Keywords are being used.
+            switch (primitiveValue->getIdent()) {
+                case CSS_VAL_XX_SMALL:
+                case CSS_VAL_X_SMALL:
+                case CSS_VAL_SMALL:
+                case CSS_VAL_MEDIUM:
+                case CSS_VAL_LARGE:
+                case CSS_VAL_X_LARGE:
+                case CSS_VAL_XX_LARGE:
+                case CSS_VAL__WEBKIT_XXX_LARGE:
+                    size = fontSizeForKeyword(primitiveValue->getIdent(), m_style->htmlHacks(), familyIsFixed);
+                    fontDescription.setKeywordSize(primitiveValue->getIdent() - CSS_VAL_XX_SMALL + 1);
+                    break;
+                case CSS_VAL_LARGER:
+                    size = largerFontSize(oldSize, m_style->htmlHacks());
+                    break;
+                case CSS_VAL_SMALLER:
+                    size = smallerFontSize(oldSize, m_style->htmlHacks());
+                    break;
+                default:
+                    return;
+            }
+
+            fontDescription.setIsAbsoluteSize(parentIsAbsoluteSize && 
+                                              (primitiveValue->getIdent() == CSS_VAL_LARGER ||
+                                               primitiveValue->getIdent() == CSS_VAL_SMALLER));
+        } else {
+            int type = primitiveValue->primitiveType();
+            fontDescription.setIsAbsoluteSize(parentIsAbsoluteSize ||
+                                              (type != CSSPrimitiveValue::CSS_PERCENTAGE &&
+                                               type != CSSPrimitiveValue::CSS_EMS && 
+                                               type != CSSPrimitiveValue::CSS_EXS));
+            if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+                size = primitiveValue->computeLengthFloat(m_parentStyle, false);
+            else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+                size = (primitiveValue->getFloatValue() * oldSize) / 100.0f;
+            else
+                return;
+        }
+
+        if (size < 0)
+            return;
+
+        setFontSize(fontDescription, size);
+        if (m_style->setFontDescription(fontDescription))
+            m_fontDirty = true;
+        return;
+    }
+
+    case CSS_PROP_Z_INDEX: {
+        if (isInherit) {
+            if (m_parentStyle->hasAutoZIndex())
+                m_style->setHasAutoZIndex();
+            else
+                m_style->setZIndex(m_parentStyle->zIndex());
+            return;
+        } else if (isInitial || primitiveValue->getIdent() == CSS_VAL_AUTO) {
+            m_style->setHasAutoZIndex();
+            return;
+        }
+        
+        // FIXME: Should clamp all sorts of other integer properties too.
+        const double minIntAsDouble = INT_MIN;
+        const double maxIntAsDouble = INT_MAX;
+        m_style->setZIndex(static_cast<int>(max(minIntAsDouble, min(primitiveValue->getDoubleValue(), maxIntAsDouble))));
+        return;
+    }
+    case CSS_PROP_WIDOWS:
+    {
+        HANDLE_INHERIT_AND_INITIAL(widows, Widows)
+        if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+            return;
+        m_style->setWidows(primitiveValue->getIntValue());
+        return;
+    }
+        
+    case CSS_PROP_ORPHANS:
+    {
+        HANDLE_INHERIT_AND_INITIAL(orphans, Orphans)
+        if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+            return;
+        m_style->setOrphans(primitiveValue->getIntValue());
+        return;
+    }        
+
+// length, percent, number
+    case CSS_PROP_LINE_HEIGHT:
+    {
+        HANDLE_INHERIT_AND_INITIAL(lineHeight, LineHeight)
+        if (!primitiveValue)
+            return;
+        Length lineHeight;
+        int type = primitiveValue->primitiveType();
+        if (primitiveValue->getIdent() == CSS_VAL_NORMAL)
+            lineHeight = Length(-100.0, Percent);
+        else if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG) {
+            double multiplier = 1.0;
+            // Scale for the font zoom factor only for types other than "em" and "ex", since those are
+            // already based on the font size.
+            if (type != CSSPrimitiveValue::CSS_EMS && type != CSSPrimitiveValue::CSS_EXS && m_style->textSizeAdjust() && m_document->frame()) {
+                multiplier = m_document->frame()->zoomFactor() / 100.0;
+            }
+            lineHeight = Length(primitiveValue->computeLengthIntForLength(m_style, multiplier), Fixed);
+        } else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+            lineHeight = Length((m_style->fontSize() * primitiveValue->getIntValue()) / 100, Fixed);
+        else if (type == CSSPrimitiveValue::CSS_NUMBER)
+            lineHeight = Length(primitiveValue->getDoubleValue() * 100.0, Percent);
+        else
+            return;
+        m_style->setLineHeight(lineHeight);
+        return;
+    }
+
+// string
+    case CSS_PROP_TEXT_ALIGN:
+    {
+        HANDLE_INHERIT_AND_INITIAL(textAlign, TextAlign)
+        if (!primitiveValue)
+            return;
+        int id = primitiveValue->getIdent();
+        if (id == CSS_VAL_START)
+            m_style->setTextAlign(m_style->direction() == LTR ? LEFT : RIGHT);
+        else if (id == CSS_VAL_END)
+            m_style->setTextAlign(m_style->direction() == LTR ? RIGHT : LEFT);
+        else
+            m_style->setTextAlign(*primitiveValue);
+        return;
+    }
+
+// rect
+    case CSS_PROP_CLIP:
+    {
+        Length top;
+        Length right;
+        Length bottom;
+        Length left;
+        bool hasClip = true;
+        if (isInherit) {
+            if (m_parentStyle->hasClip()) {
+                top = m_parentStyle->clipTop();
+                right = m_parentStyle->clipRight();
+                bottom = m_parentStyle->clipBottom();
+                left = m_parentStyle->clipLeft();
+            }
+            else {
+                hasClip = false;
+                top = right = bottom = left = Length();
+            }
+        } else if (isInitial) {
+            hasClip = false;
+            top = right = bottom = left = Length();
+        } else if (!primitiveValue) {
+            return;
+        } else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_RECT) {
+            Rect* rect = primitiveValue->getRectValue();
+            if (!rect)
+                return;
+            top = convertToLength(rect->top(), m_style);
+            right = convertToLength(rect->right(), m_style);
+            bottom = convertToLength(rect->bottom(), m_style);
+            left = convertToLength(rect->left(), m_style);
+
+        } else if (primitiveValue->getIdent() != CSS_VAL_AUTO) {
+            return;
+        }
+        m_style->setClip(top, right, bottom, left);
+        m_style->setHasClip(hasClip);
+    
+        // rect, ident
+        return;
+    }
+
+// lists
+    case CSS_PROP_CONTENT:
+        // list of string, uri, counter, attr, i
+    {
+        // FIXME: In CSS3, it will be possible to inherit content.  In CSS2 it is not.  This
+        // note is a reminder that eventually "inherit" needs to be supported.
+
+        if (isInitial) {
+            m_style->clearContent();
+            return;
+        }
+        
+        if (!value->isValueList())
+            return;
+
+        CSSValueList* list = static_cast<CSSValueList*>(value);
+        int len = list->length();
+
+        bool didSet = false;
+        for (int i = 0; i < len; i++) {
+            CSSValue* item = list->item(i);
+            if (!item->isPrimitiveValue())
+                continue;
+            
+            CSSPrimitiveValue* val = static_cast<CSSPrimitiveValue*>(item);
+            switch (val->primitiveType()) {
+                case CSSPrimitiveValue::CSS_STRING:
+                    m_style->setContent(val->getStringValue().impl(), didSet);
+                    didSet = true;
+                    break;
+                case CSSPrimitiveValue::CSS_ATTR: {
+                    // FIXME: Can a namespace be specified for an attr(foo)?
+                    if (m_style->styleType() == RenderStyle::NOPSEUDO)
+                        m_style->setUnique();
+                    else
+                        m_parentStyle->setUnique();
+                    QualifiedName attr(nullAtom, val->getStringValue().impl(), nullAtom);
+                    m_style->setContent(m_element->getAttribute(attr).impl(), didSet);
+                    didSet = true;
+                    // register the fact that the attribute value affects the style
+                    m_selectorAttrs.add(attr.localName().impl());
+                    break;
+                }
+                case CSSPrimitiveValue::CSS_URI: {
+                    CSSImageValue *image = static_cast<CSSImageValue*>(val);
+                    m_style->setContent(image->image(m_element->document()->docLoader()), didSet);
+                    didSet = true;
+                    break;
+                }
+                case CSSPrimitiveValue::CSS_COUNTER: {
+                    Counter* counterValue = val->getCounterValue();
+                    CounterContent* counter = new CounterContent(counterValue->identifier(),
+                        (EListStyleType)counterValue->listStyleNumber(), counterValue->separator());
+                    m_style->setContent(counter, didSet);
+                    didSet = true;
+                }
+            }
+        }
+        if (!didSet)
+            m_style->clearContent();
+        return;
+    }
+
+    case CSS_PROP_COUNTER_INCREMENT:
+        applyCounterList(m_style, value->isValueList() ? static_cast<CSSValueList*>(value) : 0, false);
+        return;
+    case CSS_PROP_COUNTER_RESET:
+        applyCounterList(m_style, value->isValueList() ? static_cast<CSSValueList*>(value) : 0, true);
+        return;
+
+    case CSS_PROP_FONT_FAMILY: {
+        // list of strings and ids
+        if (isInherit) {
+            FontDescription parentFontDescription = m_parentStyle->fontDescription();
+            FontDescription fontDescription = m_style->fontDescription();
+            fontDescription.setGenericFamily(parentFontDescription.genericFamily());
+            fontDescription.setFamily(parentFontDescription.firstFamily());
+            if (m_style->setFontDescription(fontDescription))
+                m_fontDirty = true;
+            return;
+        }
+        else if (isInitial) {
+            FontDescription initialDesc = FontDescription();
+            FontDescription fontDescription = m_style->fontDescription();
+            // We need to adjust the size to account for the generic family change from monospace
+            // to non-monospace.
+            if (fontDescription.keywordSize() && fontDescription.genericFamily() == FontDescription::MonospaceFamily)
+                setFontSize(fontDescription, fontSizeForKeyword(CSS_VAL_XX_SMALL + fontDescription.keywordSize() - 1, m_style->htmlHacks(), false));
+            fontDescription.setGenericFamily(initialDesc.genericFamily());
+            fontDescription.setFamily(initialDesc.firstFamily());
+            if (m_style->setFontDescription(fontDescription))
+                m_fontDirty = true;
+            return;
+        }
+        
+        if (!value->isValueList()) return;
+        FontDescription fontDescription = m_style->fontDescription();
+        CSSValueList *list = static_cast<CSSValueList*>(value);
+        int len = list->length();
+        FontFamily& firstFamily = fontDescription.firstFamily();
+        FontFamily *currFamily = 0;
+        
+        // Before mapping in a new font-family property, we should reset the generic family.
+        bool oldFamilyIsMonospace = fontDescription.genericFamily() == FontDescription::MonospaceFamily;
+        fontDescription.setGenericFamily(FontDescription::NoFamily);
+
+        for (int i = 0; i < len; i++) {
+            CSSValue *item = list->item(i);
+            if (!item->isPrimitiveValue()) continue;
+            CSSPrimitiveValue *val = static_cast<CSSPrimitiveValue*>(item);
+            AtomicString face;
+            Settings* settings = m_document->settings();
+            if (val->primitiveType() == CSSPrimitiveValue::CSS_STRING)
+                face = static_cast<FontFamilyValue*>(val)->familyName();
+            else if (val->primitiveType() == CSSPrimitiveValue::CSS_IDENT && settings) {
+                switch (val->getIdent()) {
+                    case CSS_VAL__WEBKIT_BODY:
+                        face = settings->standardFontFamily();
+                        break;
+                    case CSS_VAL_SERIF:
+                        face = "-webkit-serif";
+                        fontDescription.setGenericFamily(FontDescription::SerifFamily);
+                        break;
+                    case CSS_VAL_SANS_SERIF:
+                        face = "-webkit-sans-serif";
+                        fontDescription.setGenericFamily(FontDescription::SansSerifFamily);
+                        break;
+                    case CSS_VAL_CURSIVE:
+                        face = "-webkit-cursive";
+                        fontDescription.setGenericFamily(FontDescription::CursiveFamily);
+                        break;
+                    case CSS_VAL_FANTASY:
+                        face = "-webkit-fantasy";
+                        fontDescription.setGenericFamily(FontDescription::FantasyFamily);
+                        break;
+                    case CSS_VAL_MONOSPACE:
+                        face = "-webkit-monospace";
+                        fontDescription.setGenericFamily(FontDescription::MonospaceFamily);
+                        break;
+                }
+            }
+    
+            if (!face.isEmpty()) {
+                if (!currFamily) {
+                    // Filling in the first family.
+                    firstFamily.setFamily(face);
+                    currFamily = &firstFamily;
+                }
+                else {
+                    FontFamily *newFamily = new FontFamily;
+                    newFamily->setFamily(face);
+                    currFamily->appendFamily(newFamily);
+                    currFamily = newFamily;
+                }
+    
+                if (fontDescription.keywordSize() && (fontDescription.genericFamily() == FontDescription::MonospaceFamily) != oldFamilyIsMonospace)
+                    setFontSize(fontDescription, fontSizeForKeyword(CSS_VAL_XX_SMALL + fontDescription.keywordSize() - 1, m_style->htmlHacks(), !oldFamilyIsMonospace));
+            
+                if (m_style->setFontDescription(fontDescription))
+                    m_fontDirty = true;
+            }
+        }
+      return;
+    }
+    case CSS_PROP_TEXT_DECORATION: {
+        // list of ident
+        HANDLE_INHERIT_AND_INITIAL(textDecoration, TextDecoration)
+        int t = RenderStyle::initialTextDecoration();
+        if (primitiveValue && primitiveValue->getIdent() == CSS_VAL_NONE) {
+            // do nothing
+        } else {
+            if (!value->isValueList()) return;
+            CSSValueList *list = static_cast<CSSValueList*>(value);
+            int len = list->length();
+            for (int i = 0; i < len; i++)
+            {
+                CSSValue *item = list->item(i);
+                if (!item->isPrimitiveValue()) continue;
+                primitiveValue = static_cast<CSSPrimitiveValue*>(item);
+                switch (primitiveValue->getIdent()) {
+                    case CSS_VAL_NONE:
+                        t = TDNONE; break;
+                    case CSS_VAL_UNDERLINE:
+                        t |= UNDERLINE; break;
+                    case CSS_VAL_OVERLINE:
+                        t |= OVERLINE; break;
+                    case CSS_VAL_LINE_THROUGH:
+                        t |= LINE_THROUGH; break;
+                    case CSS_VAL_BLINK:
+                        t |= BLINK; break;
+                    default:
+                        return;
+                }
+            }
+        }
+
+        m_style->setTextDecoration(t);
+        return;
+    }
+
+// shorthand properties
+    case CSS_PROP_BACKGROUND:
+        if (isInitial) {
+            m_style->clearBackgroundLayers();
+            m_style->setBackgroundColor(Color());
+            return;
+        }
+        else if (isInherit) {
+            m_style->inheritBackgroundLayers(*m_parentStyle->backgroundLayers());
+            m_style->setBackgroundColor(m_parentStyle->backgroundColor());
+        }
+        return;
+    case CSS_PROP_BORDER:
+    case CSS_PROP_BORDER_STYLE:
+    case CSS_PROP_BORDER_WIDTH:
+    case CSS_PROP_BORDER_COLOR:
+        if (id == CSS_PROP_BORDER || id == CSS_PROP_BORDER_COLOR)
+        {
+            if (isInherit) {
+                m_style->setBorderTopColor(m_parentStyle->borderTopColor());
+                m_style->setBorderBottomColor(m_parentStyle->borderBottomColor());
+                m_style->setBorderLeftColor(m_parentStyle->borderLeftColor());
+                m_style->setBorderRightColor(m_parentStyle->borderRightColor());
+            }
+            else if (isInitial) {
+                m_style->setBorderTopColor(Color()); // Reset to invalid color so currentColor is used instead.
+                m_style->setBorderBottomColor(Color());
+                m_style->setBorderLeftColor(Color());
+                m_style->setBorderRightColor(Color());
+            }
+        }
+        if (id == CSS_PROP_BORDER || id == CSS_PROP_BORDER_STYLE)
+        {
+            if (isInherit) {
+                m_style->setBorderTopStyle(m_parentStyle->borderTopStyle());
+                m_style->setBorderBottomStyle(m_parentStyle->borderBottomStyle());
+                m_style->setBorderLeftStyle(m_parentStyle->borderLeftStyle());
+                m_style->setBorderRightStyle(m_parentStyle->borderRightStyle());
+            }
+            else if (isInitial) {
+                m_style->setBorderTopStyle(RenderStyle::initialBorderStyle());
+                m_style->setBorderBottomStyle(RenderStyle::initialBorderStyle());
+                m_style->setBorderLeftStyle(RenderStyle::initialBorderStyle());
+                m_style->setBorderRightStyle(RenderStyle::initialBorderStyle());
+            }
+        }
+        if (id == CSS_PROP_BORDER || id == CSS_PROP_BORDER_WIDTH)
+        {
+            if (isInherit) {
+                m_style->setBorderTopWidth(m_parentStyle->borderTopWidth());
+                m_style->setBorderBottomWidth(m_parentStyle->borderBottomWidth());
+                m_style->setBorderLeftWidth(m_parentStyle->borderLeftWidth());
+                m_style->setBorderRightWidth(m_parentStyle->borderRightWidth());
+            }
+            else if (isInitial) {
+                m_style->setBorderTopWidth(RenderStyle::initialBorderWidth());
+                m_style->setBorderBottomWidth(RenderStyle::initialBorderWidth());
+                m_style->setBorderLeftWidth(RenderStyle::initialBorderWidth());
+                m_style->setBorderRightWidth(RenderStyle::initialBorderWidth());
+            }
+        }
+        return;
+    case CSS_PROP_BORDER_TOP:
+        if (isInherit) {
+            m_style->setBorderTopColor(m_parentStyle->borderTopColor());
+            m_style->setBorderTopStyle(m_parentStyle->borderTopStyle());
+            m_style->setBorderTopWidth(m_parentStyle->borderTopWidth());
+        }
+        else if (isInitial)
+            m_style->resetBorderTop();
+        return;
+    case CSS_PROP_BORDER_RIGHT:
+        if (isInherit) {
+            m_style->setBorderRightColor(m_parentStyle->borderRightColor());
+            m_style->setBorderRightStyle(m_parentStyle->borderRightStyle());
+            m_style->setBorderRightWidth(m_parentStyle->borderRightWidth());
+        }
+        else if (isInitial)
+            m_style->resetBorderRight();
+        return;
+    case CSS_PROP_BORDER_BOTTOM:
+        if (isInherit) {
+            m_style->setBorderBottomColor(m_parentStyle->borderBottomColor());
+            m_style->setBorderBottomStyle(m_parentStyle->borderBottomStyle());
+            m_style->setBorderBottomWidth(m_parentStyle->borderBottomWidth());
+        }
+        else if (isInitial)
+            m_style->resetBorderBottom();
+        return;
+    case CSS_PROP_BORDER_LEFT:
+        if (isInherit) {
+            m_style->setBorderLeftColor(m_parentStyle->borderLeftColor());
+            m_style->setBorderLeftStyle(m_parentStyle->borderLeftStyle());
+            m_style->setBorderLeftWidth(m_parentStyle->borderLeftWidth());
+        }
+        else if (isInitial)
+            m_style->resetBorderLeft();
+        return;
+    case CSS_PROP_MARGIN:
+        if (isInherit) {
+            m_style->setMarginTop(m_parentStyle->marginTop());
+            m_style->setMarginBottom(m_parentStyle->marginBottom());
+            m_style->setMarginLeft(m_parentStyle->marginLeft());
+            m_style->setMarginRight(m_parentStyle->marginRight());
+        }
+        else if (isInitial)
+            m_style->resetMargin();
+        return;
+    case CSS_PROP_PADDING:
+        if (isInherit) {
+            m_style->setPaddingTop(m_parentStyle->paddingTop());
+            m_style->setPaddingBottom(m_parentStyle->paddingBottom());
+            m_style->setPaddingLeft(m_parentStyle->paddingLeft());
+            m_style->setPaddingRight(m_parentStyle->paddingRight());
+        }
+        else if (isInitial)
+            m_style->resetPadding();
+        return;
+    case CSS_PROP_FONT:
+        if (isInherit) {
+            FontDescription fontDescription = m_parentStyle->fontDescription();
+            m_style->setLineHeight(m_parentStyle->lineHeight());
+            m_lineHeightValue = 0;
+            if (m_style->setFontDescription(fontDescription))
+                m_fontDirty = true;
+        } else if (isInitial) {
+            Settings* settings = m_document->settings();
+            FontDescription fontDescription;
+            fontDescription.setGenericFamily(FontDescription::StandardFamily);
+            fontDescription.setRenderingMode(settings->fontRenderingMode());
+            fontDescription.setUsePrinterFont(m_document->printing());
+            const AtomicString& standardFontFamily = m_document->settings()->standardFontFamily();
+            if (!standardFontFamily.isEmpty()) {
+                fontDescription.firstFamily().setFamily(standardFontFamily);
+                fontDescription.firstFamily().appendFamily(0);
+            }
+            fontDescription.setKeywordSize(CSS_VAL_MEDIUM - CSS_VAL_XX_SMALL + 1);
+            setFontSize(fontDescription, fontSizeForKeyword(CSS_VAL_MEDIUM, m_style->htmlHacks(), false));
+            m_style->setLineHeight(RenderStyle::initialLineHeight());
+            m_lineHeightValue = 0;
+            if (m_style->setFontDescription(fontDescription))
+                m_fontDirty = true;
+        } else if (primitiveValue) {
+            m_style->setLineHeight(RenderStyle::initialLineHeight());
+            m_lineHeightValue = 0;
+            FontDescription fontDescription;
+            theme()->systemFont(primitiveValue->getIdent(), fontDescription);
+            // Double-check and see if the theme did anything.  If not, don't bother updating the font.
+            if (fontDescription.isAbsoluteSize()) {
+                // Handle the zoom factor.
+                fontDescription.setComputedSize(getComputedSizeFromSpecifiedSize(fontDescription.isAbsoluteSize(), fontDescription.specifiedSize()));
+                if (m_style->setFontDescription(fontDescription))
+                    m_fontDirty = true;
+            }
+        } else if (value->isFontValue()) {
+            FontValue *font = static_cast<FontValue*>(value);
+            if (!font->style || !font->variant || !font->weight ||
+                 !font->size || !font->lineHeight || !font->family)
+                return;
+            applyProperty(CSS_PROP_FONT_STYLE, font->style.get());
+            applyProperty(CSS_PROP_FONT_VARIANT, font->variant.get());
+            applyProperty(CSS_PROP_FONT_WEIGHT, font->weight.get());
+            applyProperty(CSS_PROP_FONT_SIZE, font->size.get());
+
+            m_lineHeightValue = font->lineHeight.get();
+
+            applyProperty(CSS_PROP_FONT_FAMILY, font->family.get());
+        }
+        return;
+        
+    case CSS_PROP_LIST_STYLE:
+        if (isInherit) {
+            m_style->setListStyleType(m_parentStyle->listStyleType());
+            m_style->setListStyleImage(m_parentStyle->listStyleImage());
+            m_style->setListStylePosition(m_parentStyle->listStylePosition());
+        }
+        else if (isInitial) {
+            m_style->setListStyleType(RenderStyle::initialListStyleType());
+            m_style->setListStyleImage(RenderStyle::initialListStyleImage());
+            m_style->setListStylePosition(RenderStyle::initialListStylePosition());
+        }
+        return;
+    case CSS_PROP_OUTLINE:
+        if (isInherit) {
+            m_style->setOutlineWidth(m_parentStyle->outlineWidth());
+            m_style->setOutlineColor(m_parentStyle->outlineColor());
+            m_style->setOutlineStyle(m_parentStyle->outlineStyle());
+        }
+        else if (isInitial)
+            m_style->resetOutline();
+        return;
+
+    // CSS3 Properties
+    case CSS_PROP__WEBKIT_APPEARANCE: {
+        HANDLE_INHERIT_AND_INITIAL(appearance, Appearance)
+        if (!primitiveValue)
+            return;
+        m_style->setAppearance(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_BINDING: {
+#if ENABLE(XBL)
+        if (isInitial || (primitiveValue && primitiveValue->getIdent() == CSS_VAL_NONE)) {
+            m_style->deleteBindingURIs();
+            return;
+        }
+        else if (isInherit) {
+            if (m_parentStyle->bindingURIs())
+                m_style->inheritBindingURIs(m_parentStyle->bindingURIs());
+            else
+                m_style->deleteBindingURIs();
+            return;
+        }
+
+        if (!value->isValueList()) return;
+        CSSValueList* list = static_cast<CSSValueList*>(value);
+        bool firstBinding = true;
+        for (unsigned int i = 0; i < list->length(); i++) {
+            CSSValue *item = list->item(i);
+            CSSPrimitiveValue *val = static_cast<CSSPrimitiveValue*>(item);
+            if (val->primitiveType() == CSSPrimitiveValue::CSS_URI) {
+                if (firstBinding) {
+                    firstBinding = false;
+                    m_style->deleteBindingURIs();
+                }
+                m_style->addBindingURI(val->getStringValue());
+            }
+        }
+#endif
+        return;
+    }
+
+    case CSS_PROP__WEBKIT_BORDER_IMAGE: {
+        HANDLE_INHERIT_AND_INITIAL(borderImage, BorderImage)
+        BorderImage image;
+        if (primitiveValue) {
+            if (primitiveValue->getIdent() == CSS_VAL_NONE)
+                m_style->setBorderImage(image);
+        } else {
+            // Retrieve the border image value.
+            CSSBorderImageValue* borderImage = static_cast<CSSBorderImageValue*>(value);
+            
+            // Set the image (this kicks off the load).
+            image.m_image = borderImage->m_image->image(m_element->document()->docLoader());
+            
+            // Set up a length box to represent our image slices.
+            LengthBox& l = image.m_slices;
+            Rect* r = borderImage->m_imageSliceRect.get();
+            if (r->top()->primitiveType() == CSSPrimitiveValue::CSS_PERCENTAGE)
+                l.top = Length(r->top()->getDoubleValue(), Percent);
+            else
+                l.top = Length(r->top()->getIntValue(CSSPrimitiveValue::CSS_NUMBER), Fixed);
+            if (r->bottom()->primitiveType() == CSSPrimitiveValue::CSS_PERCENTAGE)
+                l.bottom = Length(r->bottom()->getDoubleValue(), Percent);
+            else
+                l.bottom = Length((int)r->bottom()->getFloatValue(CSSPrimitiveValue::CSS_NUMBER), Fixed);
+            if (r->left()->primitiveType() == CSSPrimitiveValue::CSS_PERCENTAGE)
+                l.left = Length(r->left()->getDoubleValue(), Percent);
+            else
+                l.left = Length(r->left()->getIntValue(CSSPrimitiveValue::CSS_NUMBER), Fixed);
+            if (r->right()->primitiveType() == CSSPrimitiveValue::CSS_PERCENTAGE)
+                l.right = Length(r->right()->getDoubleValue(), Percent);
+            else
+                l.right = Length(r->right()->getIntValue(CSSPrimitiveValue::CSS_NUMBER), Fixed);
+            
+            // Set the appropriate rules for stretch/round/repeat of the slices
+            switch (borderImage->m_horizontalSizeRule) {
+                case CSS_VAL_STRETCH:
+                    image.m_horizontalRule = BI_STRETCH;
+                    break;
+                case CSS_VAL_ROUND:
+                    image.m_horizontalRule = BI_ROUND;
+                    break;
+                default: // CSS_VAL_REPEAT
+                    image.m_horizontalRule = BI_REPEAT;
+                    break;
+            }
+
+            switch (borderImage->m_verticalSizeRule) {
+                case CSS_VAL_STRETCH:
+                    image.m_verticalRule = BI_STRETCH;
+                    break;
+                case CSS_VAL_ROUND:
+                    image.m_verticalRule = BI_ROUND;
+                    break;
+                default: // CSS_VAL_REPEAT
+                    image.m_verticalRule = BI_REPEAT;
+                    break;
+            }
+
+            m_style->setBorderImage(image);
+        }
+        return;
+    }
+
+    case CSS_PROP__WEBKIT_BORDER_RADIUS:
+        if (isInherit) {
+            m_style->setBorderTopLeftRadius(m_parentStyle->borderTopLeftRadius());
+            m_style->setBorderTopRightRadius(m_parentStyle->borderTopRightRadius());
+            m_style->setBorderBottomLeftRadius(m_parentStyle->borderBottomLeftRadius());
+            m_style->setBorderBottomRightRadius(m_parentStyle->borderBottomRightRadius());
+            return;
+        }
+        if (isInitial) {
+            m_style->resetBorderRadius();
+            return;
+        }
+        // Fall through
+    case CSS_PROP__WEBKIT_BORDER_TOP_LEFT_RADIUS:
+    case CSS_PROP__WEBKIT_BORDER_TOP_RIGHT_RADIUS:
+    case CSS_PROP__WEBKIT_BORDER_BOTTOM_LEFT_RADIUS:
+    case CSS_PROP__WEBKIT_BORDER_BOTTOM_RIGHT_RADIUS: {
+        if (isInherit) {
+            HANDLE_INHERIT_COND(CSS_PROP__WEBKIT_BORDER_TOP_LEFT_RADIUS, borderTopLeftRadius, BorderTopLeftRadius)
+            HANDLE_INHERIT_COND(CSS_PROP__WEBKIT_BORDER_TOP_RIGHT_RADIUS, borderTopRightRadius, BorderTopRightRadius)
+            HANDLE_INHERIT_COND(CSS_PROP__WEBKIT_BORDER_BOTTOM_LEFT_RADIUS, borderBottomLeftRadius, BorderBottomLeftRadius)
+            HANDLE_INHERIT_COND(CSS_PROP__WEBKIT_BORDER_BOTTOM_RIGHT_RADIUS, borderBottomRightRadius, BorderBottomRightRadius)
+            return;
+        }
+        
+        if (isInitial) {
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP__WEBKIT_BORDER_TOP_LEFT_RADIUS, BorderTopLeftRadius, BorderRadius)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP__WEBKIT_BORDER_TOP_RIGHT_RADIUS, BorderTopRightRadius, BorderRadius)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP__WEBKIT_BORDER_BOTTOM_LEFT_RADIUS, BorderBottomLeftRadius, BorderRadius)
+            HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP__WEBKIT_BORDER_BOTTOM_RIGHT_RADIUS, BorderBottomRightRadius, BorderRadius)
+            return;
+        }
+
+        if (!primitiveValue)
+            return;
+
+        Pair* pair = primitiveValue->getPairValue();
+        if (!pair)
+            return;
+
+        int width = pair->first()->computeLengthInt(m_style);
+        int height = pair->second()->computeLengthInt(m_style);
+        if (width < 0 || height < 0)
+            return;
+
+        if (width == 0)
+            height = 0; // Null out the other value.
+        else if (height == 0)
+            width = 0; // Null out the other value.
+
+        IntSize size(width, height);
+        switch (id) {
+            case CSS_PROP__WEBKIT_BORDER_TOP_LEFT_RADIUS:
+                m_style->setBorderTopLeftRadius(size);
+                break;
+            case CSS_PROP__WEBKIT_BORDER_TOP_RIGHT_RADIUS:
+                m_style->setBorderTopRightRadius(size);
+                break;
+            case CSS_PROP__WEBKIT_BORDER_BOTTOM_LEFT_RADIUS:
+                m_style->setBorderBottomLeftRadius(size);
+                break;
+            case CSS_PROP__WEBKIT_BORDER_BOTTOM_RIGHT_RADIUS:
+                m_style->setBorderBottomRightRadius(size);
+                break;
+            default:
+                m_style->setBorderRadius(size);
+                break;
+        }
+        return;
+    }
+
+    case CSS_PROP_OUTLINE_OFFSET:
+        HANDLE_INHERIT_AND_INITIAL(outlineOffset, OutlineOffset)
+        m_style->setOutlineOffset(primitiveValue->computeLengthInt(m_style));
+        return;
+
+    case CSS_PROP_TEXT_SHADOW:
+    case CSS_PROP__WEBKIT_BOX_SHADOW: {
+        if (isInherit) {
+            if (id == CSS_PROP_TEXT_SHADOW)
+                return m_style->setTextShadow(m_parentStyle->textShadow() ? new ShadowData(*m_parentStyle->textShadow()) : 0);
+            return m_style->setBoxShadow(m_parentStyle->boxShadow() ? new ShadowData(*m_parentStyle->boxShadow()) : 0);
+        }
+        if (isInitial || primitiveValue) // initial | none
+            return id == CSS_PROP_TEXT_SHADOW ? m_style->setTextShadow(0) : m_style->setBoxShadow(0);
+
+        if (!value->isValueList())
+            return;
+
+        CSSValueList *list = static_cast<CSSValueList*>(value);
+        int len = list->length();
+        for (int i = 0; i < len; i++) {
+            ShadowValue* item = static_cast<ShadowValue*>(list->item(i));
+            int x = item->x->computeLengthInt(m_style);
+            int y = item->y->computeLengthInt(m_style);
+            int blur = item->blur ? item->blur->computeLengthInt(m_style) : 0;
+            Color color;
+            if (item->color)
+                color = getColorFromPrimitiveValue(item->color.get());
+            ShadowData* shadowData = new ShadowData(x, y, blur, color.isValid() ? color : Color::transparent);
+            if (id == CSS_PROP_TEXT_SHADOW)
+                m_style->setTextShadow(shadowData, i != 0);
+            else
+                m_style->setBoxShadow(shadowData, i != 0);
+        }
+        return;
+    }
+    case CSS_PROP_OPACITY:
+        HANDLE_INHERIT_AND_INITIAL(opacity, Opacity)
+        if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+            return; // Error case.
+        // Clamp opacity to the range 0-1
+        m_style->setOpacity(min(1.0f, max(0.0f, primitiveValue->getFloatValue())));
+        return;
+    case CSS_PROP__WEBKIT_BOX_ALIGN:
+    {
+        HANDLE_INHERIT_AND_INITIAL(boxAlign, BoxAlign)
+        if (!primitiveValue)
+            return;
+        EBoxAlignment boxAlignment = *primitiveValue;
+        if (boxAlignment != BJUSTIFY)
+            m_style->setBoxAlign(boxAlignment);
+        return;
+    }
+    case CSS_PROP_SRC: // Only used in @font-face rules.
+        return;
+    case CSS_PROP_UNICODE_RANGE: // Only used in @font-face rules.
+        return;
+    case CSS_PROP__WEBKIT_BOX_DIRECTION:
+        HANDLE_INHERIT_AND_INITIAL(boxDirection, BoxDirection)
+        if (primitiveValue)
+            m_style->setBoxDirection(*primitiveValue);
+        return;        
+    case CSS_PROP__WEBKIT_BOX_LINES:
+        HANDLE_INHERIT_AND_INITIAL(boxLines, BoxLines)
+        if (primitiveValue)
+            m_style->setBoxLines(*primitiveValue);
+        return;     
+    case CSS_PROP__WEBKIT_BOX_ORIENT:
+        HANDLE_INHERIT_AND_INITIAL(boxOrient, BoxOrient)
+        if (primitiveValue)
+            m_style->setBoxOrient(*primitiveValue);
+        return;     
+    case CSS_PROP__WEBKIT_BOX_PACK:
+    {
+        HANDLE_INHERIT_AND_INITIAL(boxPack, BoxPack)
+        if (!primitiveValue)
+            return;
+        EBoxAlignment boxPack = *primitiveValue;
+        if (boxPack != BSTRETCH && boxPack != BBASELINE)
+            m_style->setBoxPack(boxPack);
+        return;
+    }
+    case CSS_PROP__WEBKIT_BOX_FLEX:
+        HANDLE_INHERIT_AND_INITIAL(boxFlex, BoxFlex)
+        if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+            return; // Error case.
+        m_style->setBoxFlex(primitiveValue->getFloatValue());
+        return;
+    case CSS_PROP__WEBKIT_BOX_FLEX_GROUP:
+        HANDLE_INHERIT_AND_INITIAL(boxFlexGroup, BoxFlexGroup)
+        if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+            return; // Error case.
+        m_style->setBoxFlexGroup((unsigned int)(primitiveValue->getDoubleValue()));
+        return;        
+    case CSS_PROP__WEBKIT_BOX_ORDINAL_GROUP:
+        HANDLE_INHERIT_AND_INITIAL(boxOrdinalGroup, BoxOrdinalGroup)
+        if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+            return; // Error case.
+        m_style->setBoxOrdinalGroup((unsigned int)(primitiveValue->getDoubleValue()));
+        return;
+    case CSS_PROP__WEBKIT_BOX_SIZING:
+        HANDLE_INHERIT_AND_INITIAL(boxSizing, BoxSizing)
+        if (!primitiveValue)
+            return;
+        if (primitiveValue->getIdent() == CSS_VAL_CONTENT_BOX)
+            m_style->setBoxSizing(CONTENT_BOX);
+        else
+            m_style->setBoxSizing(BORDER_BOX);
+        return;
+    case CSS_PROP__WEBKIT_COLUMN_COUNT: {
+        if (isInherit) {
+            if (m_parentStyle->hasAutoColumnCount())
+                m_style->setHasAutoColumnCount();
+            else
+                m_style->setColumnCount(m_parentStyle->columnCount());
+            return;
+        } else if (isInitial || primitiveValue->getIdent() == CSS_VAL_AUTO) {
+            m_style->setHasAutoColumnCount();
+            return;
+        }
+        m_style->setColumnCount(static_cast<unsigned short>(primitiveValue->getDoubleValue()));
+        return;
+    }
+    case CSS_PROP__WEBKIT_COLUMN_GAP: {
+        if (isInherit) {
+            if (m_parentStyle->hasNormalColumnGap())
+                m_style->setHasNormalColumnGap();
+            else
+                m_style->setColumnGap(m_parentStyle->columnGap());
+            return;
+        } else if (isInitial || primitiveValue->getIdent() == CSS_VAL_NORMAL) {
+            m_style->setHasNormalColumnGap();
+            return;
+        }
+        m_style->setColumnGap(primitiveValue->computeLengthFloat(m_style));
+        return;
+    }
+    case CSS_PROP__WEBKIT_COLUMN_WIDTH: {
+        if (isInherit) {
+            if (m_parentStyle->hasAutoColumnWidth())
+                m_style->setHasAutoColumnWidth();
+            else
+                m_style->setColumnWidth(m_parentStyle->columnWidth());
+            return;
+        } else if (isInitial || primitiveValue->getIdent() == CSS_VAL_AUTO) {
+            m_style->setHasAutoColumnWidth();
+            return;
+        }
+        m_style->setColumnWidth(primitiveValue->computeLengthFloat(m_style));
+        return;
+    }
+    case CSS_PROP__WEBKIT_COLUMN_RULE_STYLE:
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(columnRuleStyle, ColumnRuleStyle, BorderStyle)
+        m_style->setColumnRuleStyle(*primitiveValue);
+        return;
+    case CSS_PROP__WEBKIT_COLUMN_BREAK_BEFORE: {
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(columnBreakBefore, ColumnBreakBefore, PageBreak)
+        m_style->setColumnBreakBefore(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_COLUMN_BREAK_AFTER: {
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(columnBreakAfter, ColumnBreakAfter, PageBreak)
+        m_style->setColumnBreakAfter(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_COLUMN_BREAK_INSIDE: {
+        HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(columnBreakInside, ColumnBreakInside, PageBreak)
+        EPageBreak pb = *primitiveValue;
+        if (pb != PBALWAYS)
+            m_style->setColumnBreakInside(pb);
+        return;
+    }
+     case CSS_PROP__WEBKIT_COLUMN_RULE:
+        if (isInherit) {
+            m_style->setColumnRuleColor(m_parentStyle->columnRuleColor());
+            m_style->setColumnRuleStyle(m_parentStyle->columnRuleStyle());
+            m_style->setColumnRuleWidth(m_parentStyle->columnRuleWidth());
+        }
+        else if (isInitial)
+            m_style->resetColumnRule();
+        return;
+    case CSS_PROP__WEBKIT_COLUMNS:
+        if (isInherit) {
+            if (m_parentStyle->hasAutoColumnWidth())
+                m_style->setHasAutoColumnWidth();
+            else
+                m_style->setColumnWidth(m_parentStyle->columnWidth());
+            m_style->setColumnCount(m_parentStyle->columnCount());
+        } else if (isInitial) {
+            m_style->setHasAutoColumnWidth();
+            m_style->setColumnCount(RenderStyle::initialColumnCount());
+        }
+        return;
+    case CSS_PROP__WEBKIT_MARQUEE:
+        if (valueType != CSSValue::CSS_INHERIT || !m_parentNode) return;
+        m_style->setMarqueeDirection(m_parentStyle->marqueeDirection());
+        m_style->setMarqueeIncrement(m_parentStyle->marqueeIncrement());
+        m_style->setMarqueeSpeed(m_parentStyle->marqueeSpeed());
+        m_style->setMarqueeLoopCount(m_parentStyle->marqueeLoopCount());
+        m_style->setMarqueeBehavior(m_parentStyle->marqueeBehavior());
+        return;
+    case CSS_PROP__WEBKIT_MARQUEE_REPETITION: {
+        HANDLE_INHERIT_AND_INITIAL(marqueeLoopCount, MarqueeLoopCount)
+        if (!primitiveValue)
+            return;
+        if (primitiveValue->getIdent() == CSS_VAL_INFINITE)
+            m_style->setMarqueeLoopCount(-1); // -1 means repeat forever.
+        else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_NUMBER)
+            m_style->setMarqueeLoopCount(primitiveValue->getIntValue());
+        return;
+    }
+    case CSS_PROP__WEBKIT_MARQUEE_SPEED: {
+        HANDLE_INHERIT_AND_INITIAL(marqueeSpeed, MarqueeSpeed)      
+        if (!primitiveValue)
+            return;
+        if (primitiveValue->getIdent()) {
+            switch (primitiveValue->getIdent()) {
+                case CSS_VAL_SLOW:
+                    m_style->setMarqueeSpeed(500); // 500 msec.
+                    break;
+                case CSS_VAL_NORMAL:
+                    m_style->setMarqueeSpeed(85); // 85msec. The WinIE default.
+                    break;
+                case CSS_VAL_FAST:
+                    m_style->setMarqueeSpeed(10); // 10msec. Super fast.
+                    break;
+            }
+        }
+        else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_S)
+            m_style->setMarqueeSpeed(1000 * primitiveValue->getIntValue());
+        else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_MS)
+            m_style->setMarqueeSpeed(primitiveValue->getIntValue());
+        else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_NUMBER) // For scrollamount support.
+            m_style->setMarqueeSpeed(primitiveValue->getIntValue());
+        return;
+    }
+    case CSS_PROP__WEBKIT_MARQUEE_INCREMENT: {
+        HANDLE_INHERIT_AND_INITIAL(marqueeIncrement, MarqueeIncrement)
+        if (!primitiveValue)
+            return;
+        if (primitiveValue->getIdent()) {
+            switch (primitiveValue->getIdent()) {
+                case CSS_VAL_SMALL:
+                    m_style->setMarqueeIncrement(Length(1, Fixed)); // 1px.
+                    break;
+                case CSS_VAL_NORMAL:
+                    m_style->setMarqueeIncrement(Length(6, Fixed)); // 6px. The WinIE default.
+                    break;
+                case CSS_VAL_LARGE:
+                    m_style->setMarqueeIncrement(Length(36, Fixed)); // 36px.
+                    break;
+            }
+        }
+        else {
+            bool ok = true;
+            Length l = convertToLength(primitiveValue, m_style, &ok);
+            if (ok)
+                m_style->setMarqueeIncrement(l);
+        }
+        return;
+    }
+    case CSS_PROP__WEBKIT_MARQUEE_STYLE: {
+        HANDLE_INHERIT_AND_INITIAL(marqueeBehavior, MarqueeBehavior)      
+        if (primitiveValue)
+            m_style->setMarqueeBehavior(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_MARQUEE_DIRECTION: {
+        HANDLE_INHERIT_AND_INITIAL(marqueeDirection, MarqueeDirection)
+        if (primitiveValue)
+            m_style->setMarqueeDirection(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_USER_DRAG: {
+        HANDLE_INHERIT_AND_INITIAL(userDrag, UserDrag)      
+        if (primitiveValue)
+            m_style->setUserDrag(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_USER_MODIFY: {
+        HANDLE_INHERIT_AND_INITIAL(userModify, UserModify)      
+        if (primitiveValue)
+            m_style->setUserModify(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_USER_SELECT: {
+        HANDLE_INHERIT_AND_INITIAL(userSelect, UserSelect)      
+        if (primitiveValue)
+            m_style->setUserSelect(*primitiveValue);
+        return;
+    }
+    case CSS_PROP_TEXT_OVERFLOW: {
+        // This property is supported by WinIE, and so we leave off the "-webkit-" in order to
+        // work with WinIE-specific pages that use the property.
+        HANDLE_INHERIT_AND_INITIAL(textOverflow, TextOverflow)
+        if (!primitiveValue || !primitiveValue->getIdent())
+            return;
+        m_style->setTextOverflow(primitiveValue->getIdent() == CSS_VAL_ELLIPSIS);
+        return;
+    }
+    case CSS_PROP__WEBKIT_MARGIN_COLLAPSE: {
+        if (isInherit) {
+            m_style->setMarginTopCollapse(m_parentStyle->marginTopCollapse());
+            m_style->setMarginBottomCollapse(m_parentStyle->marginBottomCollapse());
+        }
+        else if (isInitial) {
+            m_style->setMarginTopCollapse(MCOLLAPSE);
+            m_style->setMarginBottomCollapse(MCOLLAPSE);
+        }
+        return;
+    }
+    case CSS_PROP__WEBKIT_MARGIN_TOP_COLLAPSE: {
+        HANDLE_INHERIT_AND_INITIAL(marginTopCollapse, MarginTopCollapse)
+        if (primitiveValue)
+            m_style->setMarginTopCollapse(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_MARGIN_BOTTOM_COLLAPSE: {
+        HANDLE_INHERIT_AND_INITIAL(marginBottomCollapse, MarginBottomCollapse)
+        if (primitiveValue)
+            m_style->setMarginBottomCollapse(*primitiveValue);
+        return;
+    }
+
+    // Apple-specific changes.  Do not merge these properties into KHTML.
+    case CSS_PROP__WEBKIT_LINE_CLAMP: {
+        HANDLE_INHERIT_AND_INITIAL(lineClamp, LineClamp)
+        if (!primitiveValue)
+            return;
+        m_style->setLineClamp(primitiveValue->getIntValue(CSSPrimitiveValue::CSS_PERCENTAGE));
+        return;
+    }
+    case CSS_PROP__WEBKIT_HIGHLIGHT: {
+        HANDLE_INHERIT_AND_INITIAL(highlight, Highlight);
+        if (primitiveValue->getIdent() == CSS_VAL_NONE)
+            m_style->setHighlight(nullAtom);
+        else
+            m_style->setHighlight(primitiveValue->getStringValue());
+        return;
+    }
+    case CSS_PROP__WEBKIT_BORDER_FIT: {
+        HANDLE_INHERIT_AND_INITIAL(borderFit, BorderFit);
+        if (primitiveValue->getIdent() == CSS_VAL_BORDER)
+            m_style->setBorderFit(BorderFitBorder);
+        else
+            m_style->setBorderFit(BorderFitLines);
+        return;
+    }
+    case CSS_PROP__WEBKIT_TEXT_SIZE_ADJUST: {
+        HANDLE_INHERIT_AND_INITIAL(textSizeAdjust, TextSizeAdjust)
+        if (!primitiveValue || !primitiveValue->getIdent()) return;
+        m_style->setTextSizeAdjust(primitiveValue->getIdent() == CSS_VAL_AUTO);
+        m_fontDirty = true;
+        return;
+    }
+    case CSS_PROP__WEBKIT_TEXT_SECURITY: {
+        HANDLE_INHERIT_AND_INITIAL(textSecurity, TextSecurity)
+        if (primitiveValue)
+            m_style->setTextSecurity(*primitiveValue);
+        return;
+    }
+    case CSS_PROP__WEBKIT_DASHBOARD_REGION: {
+        HANDLE_INHERIT_AND_INITIAL(dashboardRegions, DashboardRegions)
+        if (!primitiveValue)
+            return;
+
+        if (primitiveValue->getIdent() == CSS_VAL_NONE) {
+            m_style->setDashboardRegions(RenderStyle::noneDashboardRegions());
+            return;
+        }
+
+        DashboardRegion *region = primitiveValue->getDashboardRegionValue();
+        if (!region)
+            return;
+            
+        DashboardRegion *first = region;
+        while (region) {
+            Length top = convertToLength (region->top(), m_style);
+            Length right = convertToLength (region->right(), m_style);
+            Length bottom = convertToLength (region->bottom(), m_style);
+            Length left = convertToLength (region->left(), m_style);
+            if (region->m_isCircle)
+                m_style->setDashboardRegion(StyleDashboardRegion::Circle, region->m_label, top, right, bottom, left, region == first ? false : true);
+            else if (region->m_isRectangle)
+                m_style->setDashboardRegion(StyleDashboardRegion::Rectangle, region->m_label, top, right, bottom, left, region == first ? false : true);
+            region = region->m_next.get();
+        }
+        
+        m_element->document()->setHasDashboardRegions(true);
+        
+        return;
+    }
+    case CSS_PROP__WEBKIT_RTL_ORDERING:
+        HANDLE_INHERIT_AND_INITIAL(visuallyOrdered, VisuallyOrdered)
+        if (!primitiveValue || !primitiveValue->getIdent())
+            return;
+        m_style->setVisuallyOrdered(primitiveValue->getIdent() == CSS_VAL_VISUAL);
+        return;
+    case CSS_PROP__WEBKIT_TEXT_STROKE_WIDTH: {
+        HANDLE_INHERIT_AND_INITIAL(textStrokeWidth, TextStrokeWidth)
+        float width = 0;
+        switch (primitiveValue->getIdent()) {
+            case CSS_VAL_THIN:
+            case CSS_VAL_MEDIUM:
+            case CSS_VAL_THICK: {
+                double result = 1.0 / 48;
+                if (primitiveValue->getIdent() == CSS_VAL_MEDIUM)
+                    result *= 3;
+                else if (primitiveValue->getIdent() == CSS_VAL_THICK)
+                    result *= 5;
+                CSSPrimitiveValue val(result, CSSPrimitiveValue::CSS_EMS);
+                width = val.computeLengthFloat(m_style);
+                break;
+            }
+            default:
+                width = primitiveValue->computeLengthFloat(m_style);
+                break;
+        }
+        m_style->setTextStrokeWidth(width);
+        return;
+    }
+    case CSS_PROP__WEBKIT_TRANSFORM: {
+        HANDLE_INHERIT_AND_INITIAL(transform, Transform);
+        TransformOperations operations;
+        if (!value->isPrimitiveValue()) {
+            CSSValueList* list = static_cast<CSSValueList*>(value);
+            unsigned size = list->length();
+            for (unsigned i = 0; i < size; i++) {
+                CSSTransformValue* val = static_cast<CSSTransformValue*>(list->item(i));
+                CSSValueList* values = val->values();
+                
+                CSSPrimitiveValue* firstValue = static_cast<CSSPrimitiveValue*>(values->item(0));
+                 
+                switch (val->type()) {
+                    case CSSTransformValue::ScaleTransformOperation:
+                    case CSSTransformValue::ScaleXTransformOperation:
+                    case CSSTransformValue::ScaleYTransformOperation: {
+                        double sx = 1.0;
+                        double sy = 1.0;
+                        if (val->type() == CSSTransformValue::ScaleYTransformOperation)
+                            sy = firstValue->getDoubleValue();
+                        else { 
+                            sx = firstValue->getDoubleValue();
+                            if (val->type() == CSSTransformValue::ScaleTransformOperation) {
+                                if (values->length() > 1) {
+                                    CSSPrimitiveValue* secondValue = static_cast<CSSPrimitiveValue*>(values->item(1));
+                                    sy = secondValue->getDoubleValue();
+                                } else 
+                                    sy = sx;
+                            }
+                        }
+                        
+                        ScaleTransformOperation* scale = new ScaleTransformOperation(sx, sy);
+                        operations.append(scale);
+                        break;
+                    }
+                    case CSSTransformValue::TranslateTransformOperation:
+                    case CSSTransformValue::TranslateXTransformOperation:
+                    case CSSTransformValue::TranslateYTransformOperation: {
+                        bool ok;
+                        Length tx = Length(0, Fixed);
+                        Length ty = Length(0, Fixed);
+                        if (val->type() == CSSTransformValue::TranslateYTransformOperation)
+                            ty = convertToLength(firstValue, m_style, &ok);
+                        else { 
+                            tx = convertToLength(firstValue, m_style, &ok);
+                            if (val->type() == CSSTransformValue::TranslateTransformOperation) {
+                                if (values->length() > 1) {
+                                    CSSPrimitiveValue* secondValue = static_cast<CSSPrimitiveValue*>(values->item(1));
+                                    ty = convertToLength(secondValue, m_style, &ok);
+                                } else
+                                    ty = tx;
+                            }
+                        }
+                        
+                        TranslateTransformOperation* translate = new TranslateTransformOperation(tx, ty);
+                        operations.append(translate);
+                        break;
+                    }
+                    case CSSTransformValue::RotateTransformOperation: {
+                        double angle = firstValue->getDoubleValue();
+                        if (firstValue->primitiveType() == CSSPrimitiveValue::CSS_RAD)
+                            angle = rad2deg(angle);
+                        else if (firstValue->primitiveType() == CSSPrimitiveValue::CSS_GRAD)
+                            angle = grad2deg(angle);
+                        RotateTransformOperation* rotate = new RotateTransformOperation(angle);
+                        operations.append(rotate);
+                        break;
+                    }
+                    case CSSTransformValue::SkewTransformOperation:
+                    case CSSTransformValue::SkewXTransformOperation:
+                    case CSSTransformValue::SkewYTransformOperation: {
+                        double angleX = 0;
+                        double angleY = 0;
+                        double angle = firstValue->getDoubleValue();
+                        if (firstValue->primitiveType() == CSSPrimitiveValue::CSS_RAD)
+                            angle = rad2deg(angle);
+                        else if (firstValue->primitiveType() == CSSPrimitiveValue::CSS_GRAD)
+                            angle = grad2deg(angle);
+                        if (val->type() == CSSTransformValue::SkewYTransformOperation)
+                            angleY = angle;
+                        else {
+                            angleX = angle;
+                            if (val->type() == CSSTransformValue::SkewTransformOperation) {
+                                if (values->length() > 1) {
+                                    CSSPrimitiveValue* secondValue = static_cast<CSSPrimitiveValue*>(values->item(1));
+                                    angleY = secondValue->getDoubleValue();
+                                    if (secondValue->primitiveType() == CSSPrimitiveValue::CSS_RAD)
+                                        angleY = rad2deg(angle);
+                                    else if (secondValue->primitiveType() == CSSPrimitiveValue::CSS_GRAD)
+                                        angleY = grad2deg(angle);
+                                } else
+                                    angleY = angleX;
+                            }
+                        }
+                        
+                        SkewTransformOperation* skew = new SkewTransformOperation(angleX, angleY);
+                        operations.append(skew);
+                        break;
+                    }
+                    case CSSTransformValue::MatrixTransformOperation: {
+                        CSSPrimitiveValue* secondValue = static_cast<CSSPrimitiveValue*>(values->item(1));
+                        CSSPrimitiveValue* thirdValue = static_cast<CSSPrimitiveValue*>(values->item(2));
+                        CSSPrimitiveValue* fourthValue = static_cast<CSSPrimitiveValue*>(values->item(3));
+                        CSSPrimitiveValue* fifthValue = static_cast<CSSPrimitiveValue*>(values->item(4));
+                        CSSPrimitiveValue* sixthValue = static_cast<CSSPrimitiveValue*>(values->item(5));
+                        MatrixTransformOperation* matrix = new MatrixTransformOperation(firstValue->getDoubleValue(),
+                                                                                        secondValue->getDoubleValue(),
+                                                                                        thirdValue->getDoubleValue(),
+                                                                                        fourthValue->getDoubleValue(),
+                                                                                        fifthValue->getDoubleValue(),
+                                                                                        sixthValue->getDoubleValue());
+                        operations.append(matrix);
+                        break;
+                    }   
+                    
+                    default:
+                        break;
+                }
+            }
+        }
+        m_style->setTransform(operations);
+        return;
+    }
+    case CSS_PROP__WEBKIT_TRANSFORM_ORIGIN:
+        HANDLE_INHERIT_AND_INITIAL(transformOriginX, TransformOriginX)
+        HANDLE_INHERIT_AND_INITIAL(transformOriginY, TransformOriginY)
+        return;
+    case CSS_PROP__WEBKIT_TRANSFORM_ORIGIN_X: {
+        HANDLE_INHERIT_AND_INITIAL(transformOriginX, TransformOriginX)
+        CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+        Length l;
+        int type = primitiveValue->primitiveType();
+        if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+            l = Length(primitiveValue->computeLengthIntForLength(m_style), Fixed);
+        else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+            l = Length(primitiveValue->getDoubleValue(), Percent);
+        else
+            return;
+        m_style->setTransformOriginX(l);
+        break;
+    }
+    case CSS_PROP__WEBKIT_TRANSFORM_ORIGIN_Y: {
+        HANDLE_INHERIT_AND_INITIAL(transformOriginY, TransformOriginY)
+        CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+        Length l;
+        int type = primitiveValue->primitiveType();
+        if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+            l = Length(primitiveValue->computeLengthIntForLength(m_style), Fixed);
+        else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
+            l = Length(primitiveValue->getDoubleValue(), Percent);
+        else
+            return;
+        m_style->setTransformOriginY(l);
+        break;
+    }
+    case CSS_PROP__WEBKIT_TRANSITION:
+        if (isInitial)
+            m_style->clearTransitions();
+        else if (isInherit)
+            m_style->inheritTransitions(m_parentStyle->transitions());
+        return;
+    case CSS_PROP__WEBKIT_TRANSITION_DURATION:
+        HANDLE_TRANSITION_VALUE(transitionDuration, TransitionDuration, value)
+        return;
+    case CSS_PROP__WEBKIT_TRANSITION_REPEAT_COUNT:
+        HANDLE_TRANSITION_VALUE(transitionRepeatCount, TransitionRepeatCount, value)
+        return;
+    case CSS_PROP__WEBKIT_TRANSITION_TIMING_FUNCTION:
+        HANDLE_TRANSITION_VALUE(transitionTimingFunction, TransitionTimingFunction, value)
+        return;
+    case CSS_PROP__WEBKIT_TRANSITION_PROPERTY:
+        HANDLE_TRANSITION_VALUE(transitionProperty, TransitionProperty, value)
+        return;
+    case CSS_PROP_INVALID:
+        return;
+    case CSS_PROP_FONT_STRETCH:
+    case CSS_PROP_PAGE:
+    case CSS_PROP_QUOTES:
+    case CSS_PROP_SCROLLBAR_3DLIGHT_COLOR:
+    case CSS_PROP_SCROLLBAR_ARROW_COLOR:
+    case CSS_PROP_SCROLLBAR_DARKSHADOW_COLOR:
+    case CSS_PROP_SCROLLBAR_FACE_COLOR:
+    case CSS_PROP_SCROLLBAR_HIGHLIGHT_COLOR:
+    case CSS_PROP_SCROLLBAR_SHADOW_COLOR:
+    case CSS_PROP_SCROLLBAR_TRACK_COLOR:
+    case CSS_PROP_SIZE:
+    case CSS_PROP_TEXT_LINE_THROUGH:
+    case CSS_PROP_TEXT_LINE_THROUGH_COLOR:
+    case CSS_PROP_TEXT_LINE_THROUGH_MODE:
+    case CSS_PROP_TEXT_LINE_THROUGH_STYLE:
+    case CSS_PROP_TEXT_LINE_THROUGH_WIDTH:
+    case CSS_PROP_TEXT_OVERLINE:
+    case CSS_PROP_TEXT_OVERLINE_COLOR:
+    case CSS_PROP_TEXT_OVERLINE_MODE:
+    case CSS_PROP_TEXT_OVERLINE_STYLE:
+    case CSS_PROP_TEXT_OVERLINE_WIDTH:
+    case CSS_PROP_TEXT_UNDERLINE:
+    case CSS_PROP_TEXT_UNDERLINE_COLOR:
+    case CSS_PROP_TEXT_UNDERLINE_MODE:
+    case CSS_PROP_TEXT_UNDERLINE_STYLE:
+    case CSS_PROP_TEXT_UNDERLINE_WIDTH:
+    case CSS_PROP__WEBKIT_FONT_SIZE_DELTA:
+    case CSS_PROP__WEBKIT_MARGIN_START:
+    case CSS_PROP__WEBKIT_PADDING_START:
+    case CSS_PROP__WEBKIT_TEXT_DECORATIONS_IN_EFFECT:
+    case CSS_PROP__WEBKIT_TEXT_STROKE:
+        return;
+#if ENABLE(SVG)
+    default:
+        // Try the SVG properties
+        applySVGProperty(id, value);
+#endif
+    }
+}
+
+void CSSStyleSelector::mapBackgroundAttachment(BackgroundLayer* layer, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundAttachment(RenderStyle::initialBackgroundAttachment());
+        return;
+    }
+
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    switch (primitiveValue->getIdent()) {
+        case CSS_VAL_FIXED:
+            layer->setBackgroundAttachment(false);
+            break;
+        case CSS_VAL_SCROLL:
+            layer->setBackgroundAttachment(true);
+            break;
+        default:
+            return;
+    }
+}
+
+void CSSStyleSelector::mapBackgroundClip(BackgroundLayer* layer, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundClip(RenderStyle::initialBackgroundClip());
+        return;
+    }
+
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    layer->setBackgroundClip(*primitiveValue);
+}
+
+void CSSStyleSelector::mapBackgroundComposite(BackgroundLayer* layer, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundComposite(RenderStyle::initialBackgroundComposite());
+        return;
+    }
+    
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    layer->setBackgroundComposite(*primitiveValue);
+}
+
+void CSSStyleSelector::mapBackgroundOrigin(BackgroundLayer* layer, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundOrigin(RenderStyle::initialBackgroundOrigin());
+        return;
+    }
+
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    layer->setBackgroundOrigin(*primitiveValue);
+}
+
+void CSSStyleSelector::mapBackgroundImage(BackgroundLayer* layer, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundImage(RenderStyle::initialBackgroundImage());
+        return;
+    }
+    
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    layer->setBackgroundImage(static_cast<CSSImageValue*>(primitiveValue)->image(m_element->document()->docLoader()));
+}
+
+void CSSStyleSelector::mapBackgroundRepeat(BackgroundLayer* layer, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundRepeat(RenderStyle::initialBackgroundRepeat());
+        return;
+    }
+    
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    layer->setBackgroundRepeat(*primitiveValue);
+}
+
+void CSSStyleSelector::mapBackgroundSize(BackgroundLayer* layer, CSSValue* value)
+{
+    LengthSize b = RenderStyle::initialBackgroundSize();
+    
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundSize(b);
+        return;
+    }
+    
+    if (!value->isPrimitiveValue())
+        return;
+        
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    Pair* pair = primitiveValue->getPairValue();
+    if (!pair)
+        return;
+    
+    CSSPrimitiveValue* first = static_cast<CSSPrimitiveValue*>(pair->first());
+    CSSPrimitiveValue* second = static_cast<CSSPrimitiveValue*>(pair->second());
+    
+    if (!first || !second)
+        return;
+        
+    Length firstLength, secondLength;
+    int firstType = first->primitiveType();
+    int secondType = second->primitiveType();
+    
+    if (firstType == CSSPrimitiveValue::CSS_UNKNOWN)
+        firstLength = Length(Auto);
+    else if (firstType > CSSPrimitiveValue::CSS_PERCENTAGE && firstType < CSSPrimitiveValue::CSS_DEG)
+        firstLength = Length(first->computeLengthIntForLength(m_style), Fixed);
+    else if (firstType == CSSPrimitiveValue::CSS_PERCENTAGE)
+        firstLength = Length(first->getDoubleValue(), Percent);
+    else
+        return;
+
+    if (secondType == CSSPrimitiveValue::CSS_UNKNOWN)
+        secondLength = Length(Auto);
+    else if (secondType > CSSPrimitiveValue::CSS_PERCENTAGE && secondType < CSSPrimitiveValue::CSS_DEG)
+        secondLength = Length(second->computeLengthIntForLength(m_style), Fixed);
+    else if (secondType == CSSPrimitiveValue::CSS_PERCENTAGE)
+        secondLength = Length(second->getDoubleValue(), Percent);
+    else
+        return;
+    
+    b.width = firstLength;
+    b.height = secondLength;
+    layer->setBackgroundSize(b);
+}
+
+void CSSStyleSelector::mapBackgroundXPosition(BackgroundLayer* layer, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundXPosition(RenderStyle::initialBackgroundXPosition());
+        return;
+    }
+    
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    Length l;
+    int type = primitiveValue->primitiveType();
+    if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+        l = Length(primitiveValue->computeLengthIntForLength(m_style), Fixed);
+    else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+        l = Length(primitiveValue->getDoubleValue(), Percent);
+    else
+        return;
+    layer->setBackgroundXPosition(l);
+}
+
+void CSSStyleSelector::mapBackgroundYPosition(BackgroundLayer* layer, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        layer->setBackgroundYPosition(RenderStyle::initialBackgroundYPosition());
+        return;
+    }
+    
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    Length l;
+    int type = primitiveValue->primitiveType();
+    if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+        l = Length(primitiveValue->computeLengthIntForLength(m_style), Fixed);
+    else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+        l = Length(primitiveValue->getDoubleValue(), Percent);
+    else
+        return;
+    layer->setBackgroundYPosition(l);
+}
+
+void CSSStyleSelector::mapTransitionDuration(Transition* transition, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        transition->setTransitionDuration(RenderStyle::initialTransitionDuration());
+        return;
+    }
+
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_S)
+        transition->setTransitionDuration(int(1000*primitiveValue->getFloatValue()));
+    else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_MS)
+        transition->setTransitionDuration(int(primitiveValue->getFloatValue()));
+}
+
+void CSSStyleSelector::mapTransitionRepeatCount(Transition* transition, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        transition->setTransitionRepeatCount(RenderStyle::initialTransitionRepeatCount());
+        return;
+    }
+
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    if (primitiveValue->getIdent() == CSS_VAL_INFINITE)
+        transition->setTransitionRepeatCount(-1);
+    else
+        transition->setTransitionRepeatCount(int(primitiveValue->getFloatValue()));
+}
+
+void CSSStyleSelector::mapTransitionTimingFunction(Transition* transition, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        transition->setTransitionTimingFunction(RenderStyle::initialTransitionTimingFunction());
+        return;
+    }
+
+    if (value->isPrimitiveValue()) {
+        CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+        switch (primitiveValue->getIdent()) {
+            case CSS_VAL_LINEAR:
+                transition->setTransitionTimingFunction(TimingFunction(LinearTimingFunction));
+                break;
+            case CSS_VAL_AUTO:
+                transition->setTransitionTimingFunction(TimingFunction());
+                break;
+            case CSS_VAL_EASE_IN:
+                transition->setTransitionTimingFunction(TimingFunction(CubicBezierTimingFunction, .42, .0, 1.0, 1.0));
+                break;
+            case CSS_VAL_EASE_OUT:
+                transition->setTransitionTimingFunction(TimingFunction(CubicBezierTimingFunction, .0, .0, .58, 1.0));
+                break;
+            case CSS_VAL_EASE_IN_OUT:
+                transition->setTransitionTimingFunction(TimingFunction(CubicBezierTimingFunction, .42, .0, .58, 1.0));
+                break;
+        }
+        return;
+    }
+
+    if (value->isTransitionTimingFunctionValue()) {
+        CSSTimingFunctionValue* timingFunction = static_cast<CSSTimingFunctionValue*>(value);
+        transition->setTransitionTimingFunction(TimingFunction(CubicBezierTimingFunction, timingFunction->x1(), timingFunction->y1(), timingFunction->x2(), timingFunction->y2()));
+    }
+}
+
+void CSSStyleSelector::mapTransitionProperty(Transition* transition, CSSValue* value)
+{
+    if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+        transition->setTransitionProperty(RenderStyle::initialTransitionProperty());
+        return;
+    }
+
+    if (!value->isPrimitiveValue())
+        return;
+
+    CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
+    transition->setTransitionProperty(primitiveValue->getIdent());
+}
+
+void CSSStyleSelector::checkForTextSizeAdjust()
+{
+    if (m_style->textSizeAdjust())
+        return;
+ 
+    FontDescription newFontDescription(m_style->fontDescription());
+    newFontDescription.setComputedSize(newFontDescription.specifiedSize());
+    m_style->setFontDescription(newFontDescription);
+}
+
+void CSSStyleSelector::checkForGenericFamilyChange(RenderStyle* style, RenderStyle* parentStyle)
+{
+    const FontDescription& childFont = style->fontDescription();
+  
+    if (childFont.isAbsoluteSize() || !parentStyle)
+        return;
+
+    const FontDescription& parentFont = parentStyle->fontDescription();
+
+    if (childFont.genericFamily() == parentFont.genericFamily())
+        return;
+
+    // For now, lump all families but monospace together.
+    if (childFont.genericFamily() != FontDescription::MonospaceFamily &&
+        parentFont.genericFamily() != FontDescription::MonospaceFamily)
+        return;
+
+    // We know the parent is monospace or the child is monospace, and that font
+    // size was unspecified.  We want to scale our font size as appropriate.
+    // If the font uses a keyword size, then we refetch from the table rather than
+    // multiplying by our scale factor.
+    float size;
+    if (childFont.keywordSize()) {
+        size = fontSizeForKeyword(CSS_VAL_XX_SMALL + childFont.keywordSize() - 1, style->htmlHacks(),
+                                  childFont.genericFamily() == FontDescription::MonospaceFamily);
+    } else {
+        Settings* settings = m_document->settings();
+        float fixedScaleFactor = settings
+            ? static_cast<float>(settings->defaultFixedFontSize()) / settings->defaultFontSize()
+            : 1;
+        size = (parentFont.genericFamily() == FontDescription::MonospaceFamily) ? 
+                childFont.specifiedSize()/fixedScaleFactor :
+                childFont.specifiedSize()*fixedScaleFactor;
+    }
+
+    FontDescription newFontDescription(childFont);
+    setFontSize(newFontDescription, size);
+    style->setFontDescription(newFontDescription);
+}
+
+void CSSStyleSelector::setFontSize(FontDescription& fontDescription, float size)
+{
+    fontDescription.setSpecifiedSize(size);
+    fontDescription.setComputedSize(getComputedSizeFromSpecifiedSize(fontDescription.isAbsoluteSize(), size));
+}
+
+float CSSStyleSelector::getComputedSizeFromSpecifiedSize(bool isAbsoluteSize, float specifiedSize)
+{
+    // We support two types of minimum font size.  The first is a hard override that applies to
+    // all fonts.  This is "minSize."  The second type of minimum font size is a "smart minimum"
+    // that is applied only when the Web page can't know what size it really asked for, e.g.,
+    // when it uses logical sizes like "small" or expresses the font-size as a percentage of
+    // the user's default font setting.
+
+    // With the smart minimum, we never want to get smaller than the minimum font size to keep fonts readable.
+    // However we always allow the page to set an explicit pixel size that is smaller,
+    // since sites will mis-render otherwise (e.g., http://www.gamespot.com with a 9px minimum).
+    
+    Settings* settings = m_document->settings();
+    if (!settings)
+        return 1.0f;
+
+    int minSize = settings->minimumFontSize();
+    int minLogicalSize = settings->minimumLogicalFontSize();
+
+    float zoomPercent = m_document->frame() ? m_document->frame()->zoomFactor() / 100.0f : 1.0f;
+    float zoomedSize = specifiedSize * zoomPercent;
+
+    // Apply the hard minimum first.  We only apply the hard minimum if after zooming we're still too small.
+    if (zoomedSize < minSize)
+        zoomedSize = minSize;
+
+    // Now apply the "smart minimum."  This minimum is also only applied if we're still too small
+    // after zooming.  The font size must either be relative to the user default or the original size
+    // must have been acceptable.  In other words, we only apply the smart minimum whenever we're positive
+    // doing so won't disrupt the layout.
+    if (zoomedSize < minLogicalSize && (specifiedSize >= minLogicalSize || !isAbsoluteSize))
+        zoomedSize = minLogicalSize;
+    
+    // Also clamp to a reasonable maximum to prevent insane font sizes from causing crashes on various
+    // platforms (I'm looking at you, Windows.)
+    return min(1000000.0f, max(zoomedSize, 1.0f));
+}
+
+const int fontSizeTableMax = 16;
+const int fontSizeTableMin = 9;
+const int totalKeywords = 8;
+
+// WinIE/Nav4 table for font sizes.  Designed to match the legacy font mapping system of HTML.
+static const int quirksFontSizeTable[fontSizeTableMax - fontSizeTableMin + 1][totalKeywords] =
+{
+      { 9,    9,     9,     9,    11,    14,    18,    28 },
+      { 9,    9,     9,    10,    12,    15,    20,    31 },
+      { 9,    9,     9,    11,    13,    17,    22,    34 },
+      { 9,    9,    10,    12,    14,    18,    24,    37 },
+      { 9,    9,    10,    13,    16,    20,    26,    40 }, // fixed font default (13)
+      { 9,    9,    11,    14,    17,    21,    28,    42 },
+      { 9,   10,    12,    15,    17,    23,    30,    45 },
+      { 9,   10,    13,    16,    18,    24,    32,    48 }  // proportional font default (16)
+};
+// HTML       1      2      3      4      5      6      7
+// CSS  xxs   xs     s      m      l     xl     xxl
+//                          |
+//                      user pref
+
+// Strict mode table matches MacIE and Mozilla's settings exactly.
+static const int strictFontSizeTable[fontSizeTableMax - fontSizeTableMin + 1][totalKeywords] =
+{
+      { 9,    9,     9,     9,    11,    14,    18,    27 },
+      { 9,    9,     9,    10,    12,    15,    20,    30 },
+      { 9,    9,    10,    11,    13,    17,    22,    33 },
+      { 9,    9,    10,    12,    14,    18,    24,    36 },
+      { 9,   10,    12,    13,    16,    20,    26,    39 }, // fixed font default (13)
+      { 9,   10,    12,    14,    17,    21,    28,    42 },
+      { 9,   10,    13,    15,    18,    23,    30,    45 },
+      { 9,   10,    13,    16,    18,    24,    32,    48 }  // proportional font default (16)
+};
+// HTML       1      2      3      4      5      6      7
+// CSS  xxs   xs     s      m      l     xl     xxl
+//                          |
+//                      user pref
+
+// For values outside the range of the table, we use Todd Fahrner's suggested scale
+// factors for each keyword value.
+static const float fontSizeFactors[totalKeywords] = { 0.60f, 0.75f, 0.89f, 1.0f, 1.2f, 1.5f, 2.0f, 3.0f };
+
+float CSSStyleSelector::fontSizeForKeyword(int keyword, bool quirksMode, bool fixed) const
+{
+    Settings* settings = m_document->settings();
+    if (!settings)
+        return 1.0f;
+
+    int mediumSize = fixed ? settings->defaultFixedFontSize() : settings->defaultFontSize();
+    if (mediumSize >= fontSizeTableMin && mediumSize <= fontSizeTableMax) {
+        // Look up the entry in the table.
+        int row = mediumSize - fontSizeTableMin;
+        int col = (keyword - CSS_VAL_XX_SMALL);
+        return quirksMode ? quirksFontSizeTable[row][col] : strictFontSizeTable[row][col];
+    }
+    
+    // Value is outside the range of the table. Apply the scale factor instead.
+    float minLogicalSize = max(settings->minimumLogicalFontSize(), 1);
+    return max(fontSizeFactors[keyword - CSS_VAL_XX_SMALL]*mediumSize, minLogicalSize);
+}
+
+float CSSStyleSelector::largerFontSize(float size, bool quirksMode) const
+{
+    // FIXME: Figure out where we fall in the size ranges (xx-small to xxx-large) and scale up to
+    // the next size level.  
+    return size * 1.2f;
+}
+
+float CSSStyleSelector::smallerFontSize(float size, bool quirksMode) const
+{
+    // FIXME: Figure out where we fall in the size ranges (xx-small to xxx-large) and scale down to
+    // the next size level. 
+    return size / 1.2f;
+}
+
+struct ColorValue {
+    int cssValueId;
+    RGBA32 color;
+};
+
+static const ColorValue colorValues[] = {
+    { CSS_VAL_AQUA, 0xFF00FFFF },
+    { CSS_VAL_BLACK, 0xFF000000 },
+    { CSS_VAL_BLUE, 0xFF0000FF },
+    { CSS_VAL_FUCHSIA, 0xFFFF00FF },
+    { CSS_VAL_GRAY, 0xFF808080 },
+    { CSS_VAL_GREEN, 0xFF008000  },
+    { CSS_VAL_LIME, 0xFF00FF00 },
+    { CSS_VAL_MAROON, 0xFF800000 },
+    { CSS_VAL_NAVY, 0xFF000080 },
+    { CSS_VAL_OLIVE, 0xFF808000  },
+    { CSS_VAL_ORANGE, 0xFFFFA500 },
+    { CSS_VAL_PURPLE, 0xFF800080 },
+    { CSS_VAL_RED, 0xFFFF0000 },
+    { CSS_VAL_SILVER, 0xFFC0C0C0 },
+    { CSS_VAL_TEAL, 0xFF008080  },
+    { CSS_VAL_WHITE, 0xFFFFFFFF },
+    { CSS_VAL_YELLOW, 0xFFFFFF00 },
+    { CSS_VAL_TRANSPARENT, 0x00000000 },
+    { CSS_VAL_GREY, 0xFF808080 },
+    { 0, 0 }
+};
+
+static Color colorForCSSValue(int cssValueId)
+{
+    for (const ColorValue* col = colorValues; col->cssValueId; ++col)
+        if (col->cssValueId == cssValueId)
+            return col->color;
+    return theme()->systemColor(cssValueId);
+}
+
+Color CSSStyleSelector::getColorFromPrimitiveValue(CSSPrimitiveValue* primitiveValue)
+{
+    Color col;
+    int ident = primitiveValue->getIdent();
+    if (ident) {
+        if (ident == CSS_VAL__WEBKIT_TEXT)
+            col = m_element->document()->textColor();
+        else if (ident == CSS_VAL__WEBKIT_LINK) {
+            Color linkColor = m_element->document()->linkColor();
+            Color visitedColor = m_element->document()->visitedLinkColor();
+            if (linkColor == visitedColor)
+                col = linkColor;
+            else {
+                if (pseudoState == PseudoUnknown || pseudoState == PseudoAnyLink)
+                    checkPseudoState(m_element);
+                col = (pseudoState == PseudoLink) ? linkColor : visitedColor;
+            }
+        } else if (ident == CSS_VAL__WEBKIT_ACTIVELINK)
+            col = m_element->document()->activeLinkColor();
+        else if (ident == CSS_VAL__WEBKIT_FOCUS_RING_COLOR)
+            col = focusRingColor();
+        else
+            col = colorForCSSValue(ident);
+    } else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_RGBCOLOR)
+        col.setRGB(primitiveValue->getRGBColorValue());
+    return col;
+}
+
+bool CSSStyleSelector::hasSelectorForAttribute(const AtomicString &attrname)
+{
+    return m_selectorAttrs.contains(attrname.impl());
+}
+
+void CSSStyleSelector::addViewportDependentMediaQueryResult(const MediaQueryExp* expr, bool result)
+{
+    m_viewportDependentMediaQueryResults.append(new MediaQueryResult(*expr, result));
+}
+
+bool CSSStyleSelector::affectedByViewportChange() const
+{
+    unsigned s = m_viewportDependentMediaQueryResults.size();
+    for (unsigned i = 0; i < s; i++) {
+        if (m_medium->eval(&m_viewportDependentMediaQueryResults[i]->m_expression) != m_viewportDependentMediaQueryResults[i]->m_result)
+            return true;
+    }
+    return false;
+}
+
+} // namespace WebCore