Optimize hasTagName when called on an HTMLElement / SVGElement

Source/core/dom/Node.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
- * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
+ * Copyright (C) 2004-2011, 2014 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * 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
@@ skipping 34 matching lines @@
 class DOMSettableTokenList;
 class Document;
 class Element;
 class Event;
 class EventDispatchMediator;
 class EventListener;
 class ExceptionState;
 class FloatPoint;
 class LocalFrame;
 class HTMLInputElement;
+class HTMLQualifiedName;
 class IntRect;
 class KeyboardEvent;
 class NSResolver;
 class NameNodeList;
 class NamedNodeMap;
 class NodeEventContext;
 class NodeList;
 class NodeListsNodeData;
 class NodeRareData;
 class PlatformGestureEvent;
 class PlatformKeyboardEvent;
 class PlatformMouseEvent;
 class PlatformWheelEvent;
 class QualifiedName;
 class RadioNodeList;
 class RegisteredEventListener;
 class RenderBox;
 class RenderBoxModelObject;
 class RenderObject;
 class RenderStyle;
+class SVGQualifiedName;
 class ShadowRoot;
 class StaticNodeList;
 class TagCollection;
 class Text;
 class TouchEvent;
 class WeakNodeMap;
 
 const int nodeStyleChangeShift = 19;
 
 enum StyleChangeType {
@@ skipping 73 matching lines @@
     void operator delete(void*);
 #endif
 
     static void dumpStatistics();
 
     virtual ~Node();
 
     // DOM methods & attributes for Node
 
     bool hasTagName(const QualifiedName&) const;
+    bool hasTagName(const HTMLQualifiedName&) const;
+    bool hasTagName(const SVGQualifiedName&) const;
     virtual String nodeName() const = 0;
     virtual String nodeValue() const;
     virtual void setNodeValue(const String&);
     virtual NodeType nodeType() const = 0;
     ContainerNode* parentNode() const;
     Element* parentElement() const;
     ContainerNode* parentElementOrShadowRoot() const;
     ContainerNode* parentElementOrDocumentFragment() const;
     Node* previousSibling() const { return m_previous; }
     Node* nextSibling() const { return m_next; }
@@ skipping 721 matching lines @@
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showNode(const blink::Node*);
 void showTree(const blink::Node*);
 void showNodePath(const blink::Node*);
 #endif
 
 #endif