remove memoryinstrumentation

Source/core/dom/DocumentOrderedMap.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 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:
  *
  *     * 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 18 matching lines @@
  */
 
 #include "config.h"
 #include "DocumentOrderedMap.h"
 
 #include "Element.h"
 #include "HTMLMapElement.h"
 #include "HTMLNames.h"
 #include "NodeTraversal.h"
 #include "TreeScope.h"
-#include "WebCoreMemoryInstrumentation.h"
-#include <wtf/MemoryInstrumentationHashCountedSet.h>
-#include <wtf/MemoryInstrumentationHashMap.h>
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 inline bool keyMatchesId(AtomicStringImpl* key, Element* element)
 {
     return element->getIdAttribute().impl() == key;
 }
 
@@ skipping 101 matching lines @@
 Element* DocumentOrderedMap::getElementByLowercasedMapName(AtomicStringImpl* key, const TreeScope* scope) const
 {
     return get<keyMatchesLowercasedMapName>(key, scope);
 }
 
 Element* DocumentOrderedMap::getElementByLabelForAttribute(AtomicStringImpl* key, const TreeScope* scope) const
 {
     return get<keyMatchesLabelForAttribute>(key, scope);
 }
 
-void DocumentOrderedMap::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-    info.addMember(m_map, "map");
-    info.addMember(m_duplicateCounts, "duplicateCounts");
-}
-
 } // namespace WebCore