1 files changed, 12 insertions, 2 deletions

diff --git a/WebCore/css/CSSParser.h b/WebCore/css/CSSParser.h
index d1a5a43..271e98e 100644
--- a/WebCore/css/CSSParser.h
+++ b/WebCore/css/CSSParser.h
@@ -28,6 +28,7 @@
 #include "CSSParserValues.h"
 #include "CSSSelectorList.h"
 #include "MediaQuery.h"
+#include <wtf/HashMap.h>
 #include <wtf/HashSet.h>
 #include <wtf/Vector.h>
 
@@ -39,6 +40,7 @@ namespace WebCore {
     class CSSRule;
     class CSSRuleList;
     class CSSSelector;
+    class CSSStyleRule;
     class CSSStyleSheet;
     class CSSValue;
     class CSSValueList;
@@ -53,10 +55,12 @@ namespace WebCore {
 
     class CSSParser {
     public:
+        typedef HashMap<CSSStyleRule*, std::pair<unsigned, unsigned> > StyleRuleRanges;
+
         CSSParser(bool strictParsing = true);
         ~CSSParser();
 
-        void parseSheet(CSSStyleSheet*, const String&);
+        void parseSheet(CSSStyleSheet*, const String&, StyleRuleRanges* ruleRangeMap = 0);
         PassRefPtr<CSSRule> parseRule(CSSStyleSheet*, const String&);
         PassRefPtr<CSSRule> parseKeyframeRule(CSSStyleSheet*, const String&);
         bool parseValue(CSSMutableStyleDeclaration*, int propId, const String&, bool important);
@@ -207,7 +211,7 @@ namespace WebCore {
 
         Vector<CSSSelector*>* reusableSelectorVector() { return &m_reusableSelectorVector; }
 
-        void updateLastSelectorLine() { m_lastSelectorLine = m_line; }
+        void updateLastSelectorLineAndPosition();
 
         void clearProperties();
 
@@ -238,6 +242,12 @@ namespace WebCore {
         AtomicString m_defaultNamespace;
 
         // tokenizer methods and data
+        unsigned m_ruleBodyStartOffset;
+        unsigned m_ruleBodyEndOffset;
+        StyleRuleRanges* m_ruleRanges;
+        void markRuleBodyStart();
+        void markRuleBodyEnd();
+        void resetRuleBodyMarks() { m_ruleBodyStartOffset = m_ruleBodyEndOffset = 0; }
         int lex(void* yylval);
         int token() { return yyTok; }
         UChar* text(int* length);