Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 85 insertions, 0 deletions

diff --git a/Source/WebCore/html/HTMLBRElement.cpp b/Source/WebCore/html/HTMLBRElement.cpp
new file mode 100644
index 0000000..e8f4520
--- /dev/null
+++ b/Source/WebCore/html/HTMLBRElement.cpp
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ *           (C) 2000 Simon Hausmann <hausmann@kde.org>
+ * Copyright (C) 2003, 2006, 2009, 2010 Apple Inc. All rights reserved.
+ *
+ * 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 "HTMLBRElement.h"
+
+#include "Attribute.h"
+#include "CSSPropertyNames.h"
+#include "HTMLNames.h"
+#include "RenderBR.h"
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+HTMLBRElement::HTMLBRElement(const QualifiedName& tagName, Document* document)
+    : HTMLElement(tagName, document)
+{
+    ASSERT(hasTagName(brTag));
+}
+
+PassRefPtr<HTMLBRElement> HTMLBRElement::create(Document* document)
+{
+    return adoptRef(new HTMLBRElement(brTag, document));
+}
+
+PassRefPtr<HTMLBRElement> HTMLBRElement::create(const QualifiedName& tagName, Document* document)
+{
+    return adoptRef(new HTMLBRElement(tagName, document));
+}
+
+bool HTMLBRElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
+{
+    if (attrName == clearAttr) {
+        result = eUniversal;
+        return false;
+    }
+    
+    return HTMLElement::mapToEntry(attrName, result);
+}
+
+void HTMLBRElement::parseMappedAttribute(Attribute* attr)
+{
+    if (attr->name() == clearAttr) {
+        // If the string is empty, then don't add the clear property. 
+        // <br clear> and <br clear=""> are just treated like <br> by Gecko, Mac IE, etc. -dwh
+        const AtomicString& str = attr->value();
+        if (!str.isEmpty()) {
+            if (equalIgnoringCase(str, "all"))
+                addCSSProperty(attr, CSSPropertyClear, "both");
+            else
+                addCSSProperty(attr, CSSPropertyClear, str);
+        }
+    } else
+        HTMLElement::parseMappedAttribute(attr);
+}
+
+RenderObject* HTMLBRElement::createRenderer(RenderArena* arena, RenderStyle* style)
+{
+     if (style->contentData())
+        return RenderObject::createObject(this, style);
+
+     return new (arena) RenderBR(this);
+}
+
+}