Use FINAL macro for classes whose virtual destructor was removed

Source/core/loader/archive/MHTMLArchive.h

 /*
  * Copyright (C) 2011 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 27 matching lines @@
 #include "wtf/Vector.h"
 
 namespace WebCore {
 
 class KURL;
 class MHTMLParser;
 class SharedBuffer;
 
 struct SerializedResource;
 
-class MHTMLArchive : public RefCounted<MHTMLArchive> {
+class MHTMLArchive FINAL : public RefCounted<MHTMLArchive> {
 public:
     static PassRefPtr<MHTMLArchive> create();
     static PassRefPtr<MHTMLArchive> create(const KURL&, SharedBuffer*);
 
     enum EncodingPolicy {
         UseDefaultEncoding,
         UseBinaryEncoding
     };
 
     // Binary encoding results in smaller MHTML files but they might not work in other browsers.
@@ skipping 16 matching lines @@
     void clearAllSubframeArchivesImpl(Vector<RefPtr<MHTMLArchive> >* clearedArchives);
 
     RefPtr<ArchiveResource> m_mainResource;
     Vector<RefPtr<ArchiveResource> > m_subresources;
     Vector<RefPtr<MHTMLArchive> > m_subframeArchives;
 };
 
 }
 
 #endif