Remove MicroData implementation

Source/WebCore/dom/Document.h

 /*
  * 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, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 153 matching lines @@
 class TransformSource;
 #endif
 
 struct AnnotatedRegionValue;
 
 #if ENABLE(TOUCH_EVENTS)
 class Touch;
 class TouchList;
 #endif
 
-#if ENABLE(MICRODATA)
-class MicroDataItemList;
-#endif
-
 #if ENABLE(LINK_PRERENDER)
 class Prerenderer;
 #endif
 
 #if ENABLE(FONT_LOAD_EVENTS)
 class FontLoader;
 #endif
 
 typedef int ExceptionCode;
 
@@ skipping 903 matching lines @@
 #if ENABLE(TOUCH_EVENTS)
     void didRemoveEventTargetNode(Node*);
 #endif
 
 #if ENABLE(TOUCH_EVENTS)
     const TouchEventTargetSet* touchEventTargets() const { return m_touchEventTargets.get(); }
 #else
     const TouchEventTargetSet* touchEventTargets() const { return 0; }
 #endif
 
-#if ENABLE(MICRODATA)
-    PassRefPtr<NodeList> getItems(const String& typeNames);
-#endif
-
     bool isInDocumentWrite() { return m_writeRecursionDepth > 0; }
 
     void suspendScheduledTasks(ActiveDOMObject::ReasonForSuspension);
     void resumeScheduledTasks();
 
     IntSize viewportSize() const;
 
 #if ENABLE(CSS_DEVICE_ADAPTATION)
     IntSize initialViewportSize() const;
 #endif
@@ skipping 484 matching lines @@
     trackForDebugging();
 #endif
     InspectorCounters::incrementCounter(InspectorCounters::NodeCounter);
 }
 
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace WebCore
 
 #endif // Document_h