Remove MicroData implementation

Source/WebCore/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 203 matching lines @@
 #if ENABLE(TOUCH_EVENTS)
 #include "TouchList.h"
 #endif
 
 #if ENABLE(MATHML)
 #include "MathMLElement.h"
 #include "MathMLElementFactory.h"
 #include "MathMLNames.h"
 #endif
 
-#if ENABLE(MICRODATA)
-#include "MicroDataItemList.h"
-#include "NodeRareData.h"
-#endif
-
 #if ENABLE(LINK_PRERENDER)
 #include "Prerenderer.h"
 #endif
 
 #if ENABLE(VIDEO_TRACK)
 #include "CaptionUserPreferences.h"
 #endif
 
 using namespace std;
 using namespace WTF;
@@ skipping 5355 matching lines @@
     DocumentLoader* loader = m_frame->loader()->documentLoader();
     if (!loader)
         return 0;
     
     if (m_frame->document() != this)
         return 0;
     
     return loader;
 }
 
-#if ENABLE(MICRODATA)
-PassRefPtr<NodeList> Document::getItems(const String& typeNames)
-{
-    // Since documet.getItem() is allowed for microdata, typeNames will be null string.
-    // In this case we need to create an empty string identifier to map such request in the cache.
-    String localTypeNames = typeNames.isNull() ? MicroDataItemList::undefinedItemType() : typeNames;
-
-    return ensureRareData()->ensureNodeLists()->addCacheWithName<MicroDataItemList>(this, MicroDataItemListType, localTypeNames);
-}
-#endif
-
 IntSize Document::viewportSize() const
 {
     if (!view())
         return IntSize();
     return view()->visibleContentRect(ScrollableArea::IncludeScrollbars).size();
 }
 
 #if ENABLE(CSS_DEVICE_ADAPTATION)
 IntSize Document::initialViewportSize() const
 {
@@ skipping 337 matching lines @@
         return;
 
     Vector<RefPtr<Element> > associatedFormControls;
     copyToVector(m_associatedFormControls, associatedFormControls);
 
     frame()->page()->chrome()->client()->didAssociateFormControls(associatedFormControls);
     m_associatedFormControls.clear();
 }
 
 } // namespace WebCore