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diff --git a/Source/WebCore/html/HTMLElement.h b/Source/WebCore/html/HTMLElement.h
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+++ b/Source/WebCore/html/HTMLElement.h
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+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ * Copyright (C) 2004, 2005, 2006, 2007, 2009 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.
+ *
+ */
+
+#ifndef HTMLElement_h
+#define HTMLElement_h
+
+#include "StyledElement.h"
+
+namespace WebCore {
+
+class DocumentFragment;
+class HTMLCollection;
+class HTMLFormElement;
+
+#if ENABLE(MICRODATA)
+class MicroDataItemValue;
+#endif
+
+class HTMLElement : public StyledElement {
+public:
+    static PassRefPtr<HTMLElement> create(const QualifiedName& tagName, Document*);
+
+    PassRefPtr<HTMLCollection> children();
+    
+    virtual String title() const;
+
+    virtual short tabIndex() const;
+    void setTabIndex(int);
+
+    String innerHTML() const;
+    String outerHTML() const;
+    void setInnerHTML(const String&, ExceptionCode&);
+    void setOuterHTML(const String&, ExceptionCode&);
+    void setInnerText(const String&, ExceptionCode&);
+    void setOuterText(const String&, ExceptionCode&);
+
+    Element* insertAdjacentElement(const String& where, Element* newChild, ExceptionCode&);
+    void insertAdjacentHTML(const String& where, const String& html, ExceptionCode&);
+    void insertAdjacentText(const String& where, const String& text, ExceptionCode&);
+
+    virtual bool supportsFocus() const;
+
+    String contentEditable() const;
+    void setContentEditable(const String&, ExceptionCode&);
+
+    virtual bool draggable() const;
+    void setDraggable(bool);
+
+    bool spellcheck() const;
+    void setSpellcheck(bool);
+
+    void click();
+
+    virtual void accessKeyAction(bool sendMouseEvents);
+
+    bool ieForbidsInsertHTML() const;
+
+    virtual bool rendererIsNeeded(const NodeRenderingContext&);
+    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
+
+    HTMLFormElement* form() const { return virtualForm(); }
+
+    static void addHTMLAlignmentToStyledElement(StyledElement*, Attribute*);
+
+    HTMLFormElement* findFormAncestor() const;
+
+    TextDirection directionalityIfhasDirAutoAttribute(bool& isAuto) const;
+
+#if ENABLE(MICRODATA)
+    void setItemValue(const String&, ExceptionCode&);
+    PassRefPtr<MicroDataItemValue> itemValue() const;
+#endif
+
+protected:
+    HTMLElement(const QualifiedName& tagName, Document*);
+
+    void addHTMLAlignment(Attribute*);
+
+    virtual bool mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const;
+    virtual void parseMappedAttribute(Attribute*);
+    void applyBorderAttribute(Attribute*);
+
+    virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
+    void calculateAndAdjustDirectionality();
+
+    virtual bool isURLAttribute(Attribute*) const;
+
+private:
+    virtual String nodeName() const;
+
+    void mapLanguageAttributeToLocale(Attribute*);
+
+    void setContentEditable(Attribute*);
+
+    virtual HTMLFormElement* virtualForm() const;
+
+    Node* insertAdjacent(const String& where, Node* newChild, ExceptionCode&);
+    PassRefPtr<DocumentFragment> textToFragment(const String&, ExceptionCode&);
+
+    void dirAttributeChanged(Attribute*);
+    void adjustDirectionalityIfNeededAfterChildAttributeChanged(Element* child);
+    void adjustDirectionalityIfNeededAfterChildrenChanged(Node* beforeChange, int childCountDelta);
+    TextDirection directionality(Node** strongDirectionalityTextNode= 0) const;
+
+#if ENABLE(MICRODATA)
+    virtual String itemValueText() const;
+    virtual void setItemValueText(const String&, ExceptionCode&);
+#endif
+};
+
+inline HTMLElement* toHTMLElement(Node* node)
+{
+    ASSERT(!node || node->isHTMLElement());
+    return static_cast<HTMLElement*>(node);
+}
+
+inline const HTMLElement* toHTMLElement(const Node* node)
+{
+    ASSERT(!node || node->isHTMLElement());
+    return static_cast<const HTMLElement*>(node);
+}
+
+// This will catch anyone doing an unnecessary cast.
+void toHTMLElement(const HTMLElement*);
+
+inline HTMLElement::HTMLElement(const QualifiedName& tagName, Document* document)
+    : StyledElement(tagName, document, CreateHTMLElement)
+{
+    ASSERT(tagName.localName().impl());
+}
+
+} // namespace WebCore
+
+#endif // HTMLElement_h