Remove MicroData implementation

Source/WebCore/html/HTMLMediaElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 4196 matching lines @@
 
 AudioSourceProvider* HTMLMediaElement::audioSourceProvider()
 {
     if (m_player)
         return m_player->audioSourceProvider();
 
     return 0;
 }
 #endif
 
-#if ENABLE(MICRODATA)
-String HTMLMediaElement::itemValueText() const
-{
-    return getURLAttribute(srcAttr);
-}
-
-void HTMLMediaElement::setItemValueText(const String& value, ExceptionCode&)
-{
-    setAttribute(srcAttr, value);
-}
-#endif
-
 const String& HTMLMediaElement::mediaGroup() const
 {
     return m_mediaGroup;
 }
 
 void HTMLMediaElement::setMediaGroup(const String& group)
 {
     if (m_mediaGroup == group)
         return;
     m_mediaGroup = group;
@@ skipping 278 matching lines @@
     info.addMember(m_mediaController, "mediaController");
 
 #if ENABLE(WEB_AUDIO)
     info.addMember(m_audioSourceNode, "audioSourceNode");
 #endif
 
 }
 
 }
 #endif