Remove more oilpan.

sky/engine/core/dom/DOMTokenList.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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 17 matching lines @@
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Vector.h"
 #include "wtf/text/AtomicString.h"
 
 namespace blink {
 
 class Element;
 class ExceptionState;
 
-class DOMTokenList : public DummyBase<DOMTokenList>, public ScriptWrappable {
+class DOMTokenList : public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
-    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
+    WTF_MAKE_FAST_ALLOCATED;
     WTF_MAKE_NONCOPYABLE(DOMTokenList);
 public:
     DOMTokenList()
     {
         ScriptWrappable::init(this);
     }
     virtual ~DOMTokenList() { }
 
 #if !ENABLE(OILPAN)
     virtual void ref() = 0;
@@ skipping 29 matching lines @@
     static bool validateTokens(const Vector<String>&, ExceptionState&);
     static AtomicString addToken(const AtomicString&, const AtomicString&);
     static AtomicString addTokens(const AtomicString&, const Vector<String>&);
     static AtomicString removeToken(const AtomicString&, const AtomicString&);
     static AtomicString removeTokens(const AtomicString&, const Vector<String>&);
 };
 
 } // namespace blink
 
 #endif // DOMTokenList_h