Revert of Remove unnecessary uses of GarbageCollectedFinalized<>.

third_party/WebKit/Source/core/html/ValidityState.h

 /*
  * This file is part of the WebKit project.
  *
  * Copyright (C) 2009 Michelangelo De Simone <micdesim@gmail.com>
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 12 matching lines @@
 
 #ifndef ValidityState_h
 #define ValidityState_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/html/FormAssociatedElement.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
-class ValidityState final : public GarbageCollected<ValidityState>, public ScriptWrappable {
+class ValidityState final : public GarbageCollectedFinalized<ValidityState>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
     WTF_MAKE_NONCOPYABLE(ValidityState);
 public:
     static ValidityState* create(FormAssociatedElement* control)
     {
         return new ValidityState(control);
     }
     DEFINE_INLINE_TRACE() { visitor->trace(m_control); }
 
     String validationMessage() const;
@@ skipping 15 matching lines @@
 private:
     explicit ValidityState(FormAssociatedElement* control)
         : m_control(control) { }
 
     Member<FormAssociatedElement> m_control;
 };
 
 } // namespace blink
 
 #endif // ValidityState_h