Use FINAL macro for classes whose virtual destructor was removed

Source/core/inspector/InspectorHistory.h

 /*
  * Copyright (C) 2012 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 21 matching lines @@
 #define InspectorHistory_h
 
 #include "wtf/OwnPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class ExceptionState;
 
-class InspectorHistory {
+class InspectorHistory FINAL {
     WTF_MAKE_NONCOPYABLE(InspectorHistory); WTF_MAKE_FAST_ALLOCATED;
 public:
     class Action {
         WTF_MAKE_FAST_ALLOCATED;
     public:
         Action(const String& name);
         virtual ~Action();
         virtual String toString();
 
         virtual String mergeId();
@@ skipping 20 matching lines @@
 
 private:
     Vector<OwnPtr<Action> > m_history;
     size_t m_afterLastActionIndex;
 };
 
 
 } // namespace WebCore
 
 #endif // !defined(InspectorHistory_h)