remove memoryinstrumentation

Source/bindings/v8/DOMDataStore.h

 /*
  * Copyright (C) 2009 Google 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 93 matching lines @@
     }
 
     template<typename T>
     inline v8::Handle<v8::Object> get(T* object)
     {
         if (ScriptWrappable::wrapperCanBeStoredInObject(object) && m_type == MainWorld)
             return ScriptWrappable::getWrapperFromObject(object);
         return m_wrapperMap.get(object);
     }
 
-    void reportMemoryUsage(MemoryObjectInfo*) const;
-
 private:
     template<typename T>
     inline void set(T* object, v8::Handle<v8::Object> wrapper, v8::Isolate* isolate, const WrapperConfiguration& configuration)
     {
         ASSERT(!!object);
         ASSERT(!wrapper.IsEmpty());
         if (ScriptWrappable::wrapperCanBeStoredInObject(object) && m_type == MainWorld) {
             ScriptWrappable::setWrapperInObject(object, wrapper, isolate, configuration);
             return;
         }
@@ skipping 31 matching lines @@
     WrapperTypeInfo* type = toWrapperTypeInfo(wrapper);
     ASSERT(type->derefObjectFunction);
     void* key = static_cast<void*>(toNative(wrapper));
     map->removeAndDispose(key, wrapper, isolate);
     type->derefObject(key);
 }
 
 } // namespace WebCore
 
 #endif // DOMDataStore_h