Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/dom

Source/core/dom/NodeRareData.h

 /*
  * Copyright (C) 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 David Smith <catfish.man@gmail.com>
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 13 matching lines @@
 
 #include "core/dom/MutationObserverRegistration.h"
 #include "core/dom/NodeListsNodeData.h"
 #include "platform/heap/Handle.h"
 #include "wtf/HashSet.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
-class NodeMutationObserverData FINAL : public NoBaseWillBeGarbageCollected<NodeMutationObserverData> {
+class NodeMutationObserverData final : public NoBaseWillBeGarbageCollected<NodeMutationObserverData> {
     WTF_MAKE_NONCOPYABLE(NodeMutationObserverData);
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 public:
     WillBeHeapVector<OwnPtrWillBeMember<MutationObserverRegistration> > registry;
     WillBeHeapHashSet<RawPtrWillBeMember<MutationObserverRegistration> > transientRegistry;
 
     static PassOwnPtrWillBeRawPtr<NodeMutationObserverData> create()
     {
         return adoptPtrWillBeNoop(new NodeMutationObserverData);
     }
@@ skipping 82 matching lines @@
     unsigned m_connectedFrameCount : ConnectedFrameCountBits;
     unsigned m_elementFlags : NumberOfElementFlags;
     unsigned m_restyleFlags : NumberOfDynamicRestyleFlags;
 protected:
     unsigned m_isElementRareData : 1;
 };
 
 } // namespace blink
 
 #endif // NodeRareData_h