[SVG2] Add tabindex handling in svg.

Source/core/html/HTMLElement.h

 /*
  * 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.
  *
@@ skipping 25 matching lines @@
     TranslateAttributeYes,
     TranslateAttributeNo,
     TranslateAttributeInherit
 };
 
 class HTMLElement : public Element {
 public:
     static PassRefPtr<HTMLElement> create(const QualifiedName& tagName, Document&);
 
     virtual String title() const OVERRIDE FINAL;
-
     virtual short tabIndex() const OVERRIDE;
-    void setTabIndex(int);
 
     void setInnerText(const String&, ExceptionState&);
     void setOuterText(const String&, ExceptionState&);
 
     virtual bool hasCustomFocusLogic() const;
-    virtual bool supportsFocus() const OVERRIDE;
 
     String contentEditable() const;
     void setContentEditable(const String&, ExceptionState&);
 
     virtual bool draggable() const;
     void setDraggable(bool);
 
     bool spellcheck() const;
     void setSpellcheck(bool);
 
@@ skipping 54 matching lines @@
     PassRefPtr<DocumentFragment> textToFragment(const String&, ExceptionState&);
 
     void dirAttributeChanged(const AtomicString&);
     void adjustDirectionalityIfNeededAfterChildAttributeChanged(Element* child);
     void adjustDirectionalityIfNeededAfterChildrenChanged(Node* beforeChange, int childCountDelta);
     TextDirection directionality(Node** strongDirectionalityTextNode= 0) const;
 
     TranslateAttributeMode translateAttributeMode() const;
 
     void handleKeypressEvent(KeyboardEvent*);
-    bool supportsSpatialNavigationFocus() const;
 };
 
 DEFINE_ELEMENT_TYPE_CASTS(HTMLElement, isHTMLElement());
 
 template <> inline bool isElementOfType<const HTMLElement>(const Node& node) { return node.isHTMLElement(); }
 template <typename T> bool isElementOfType(const HTMLElement&);
 template <> inline bool isElementOfType<const HTMLElement>(const HTMLElement&) { return true; }
 
 inline HTMLElement::HTMLElement(const QualifiedName& tagName, Document& document, ConstructionType type = CreateHTMLElement)
     : Element(tagName, &document, type)
@@ skipping 14 matching lines @@
     template<typename T> inline bool is##thisType(const PassRefPtr<T>& node) { return is##thisType(node.get()); } \
     template<typename T> inline bool is##thisType(const RefPtr<T>& node) { return is##thisType(node.get()); } \
     template <> inline bool isElementOfType<const thisType>(const HTMLElement& element) { return is##thisType(element); } \
     DEFINE_ELEMENT_TYPE_CASTS_WITH_FUNCTION(thisType)
 
 } // namespace WebCore
 
 #include "HTMLElementTypeHelpers.h"
 
 #endif // HTMLElement_h