FINALizing of the Node hierarchy.

Source/bindings/v8/ScriptWrappable.h

 /*
  * Copyright (C) 2010 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 20 matching lines @@
 #ifndef ScriptWrappable_h
 #define ScriptWrappable_h
 
 #include "bindings/v8/V8Utilities.h"
 #include "bindings/v8/WrapperTypeInfo.h"
 #include "core/dom/WebCoreMemoryInstrumentation.h"
 #include <v8.h>
 
 namespace WebCore {
 
-class ScriptWrappable {
+class ScriptWrappable : public MemoryReporterTag {
     friend class WeakHandleListener<ScriptWrappable>;
 public:
     ScriptWrappable() : m_maskedStorage(0) { }
 
     // Wrappables need to be initialized with their most derrived type for which
     // bindings exist, in much the same way that certain other types need to be
     // adopted and so forth. The overloaded initializeScriptWrappableForInterface()
     // functions are implemented by the generated V8 bindings code. Declaring the
     // extern function in the template avoids making a centralized header of all
     // the bindings in the universe. C++11's extern template feature may provide
@@ skipping 145 matching lines @@
     key->disposeWrapper(value, isolate, info);
     // FIXME: I noticed that 50%~ of minor GC cycle times can be consumed
     // inside key->deref(), which causes Node destructions. We should
     // make Node destructions incremental.
     info->derefObject(object);
 }
 
 } // namespace WebCore
 
 #endif // ScriptWrappable_h