Remove WebNode::getElementsByTagName.

Source/web/WebNode.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 176 matching lines @@
     if (!event.isNull())
         return m_private->dispatchEvent(event);
     return false;
 }
 
 void WebNode::simulateClick()
 {
     m_private->dispatchSimulatedClick(0);
 }
 
-WebElementCollection WebNode::getElementsByTagName(const WebString& tag) const
-{
-    return getElementsByHTMLTagName(tag);
-}
-
 WebElementCollection WebNode::getElementsByHTMLTagName(const WebString& tag) const
 {
     if (m_private->isContainerNode())
         return WebElementCollection(toContainerNode(m_private.get())->getElementsByTagNameNS(HTMLNames::xhtmlNamespaceURI, tag));
     return WebElementCollection();
 }
 
 WebElement WebNode::querySelector(const WebString& tag, WebExceptionCode& ec) const
 {
     TrackExceptionState exceptionState;
@@ skipping 61 matching lines @@
     m_private = node;
     return *this;
 }
 
 WebNode::operator PassRefPtrWillBeRawPtr<Node>() const
 {
     return m_private.get();
 }
 
 } // namespace blink