remove memoryinstrumentation

Source/bindings/v8/DOMWrapperMap.h

Index: Source/bindings/v8/DOMWrapperMap.h
diff --git a/Source/bindings/v8/DOMWrapperMap.h b/Source/bindings/v8/DOMWrapperMap.h
index 1dc6d2da42658b064ead537480be8b5138abc091..ba3ba1f4ee01b30e0d7aaa9193ee136b7030eac3 100644
--- a/Source/bindings/v8/DOMWrapperMap.h
+++ b/Source/bindings/v8/DOMWrapperMap.h
@@ -32,11 +32,9 @@
 #define DOMWrapperMap_h
 
 #include "V8Utilities.h"
-#include "WebCoreMemoryInstrumentation.h"
 #include "WrapperTypeInfo.h"
 #include <v8.h>
 #include <wtf/HashMap.h>
-#include <wtf/MemoryInstrumentationHashMap.h>
 
 namespace WebCore {
 
@@ -80,12 +78,6 @@ public:
         }
     }
 
-    void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::Binding);
-        info.addMember(m_map, "map");
-    }
-
     void removeAndDispose(KeyType* key, v8::Handle<v8::Object> value, v8::Isolate* isolate)
     {
         v8::Persistent<v8::Object> wrapper(*value);