Replacing the OVERRIDE with override and FINAL with final

Source/platform/mhtml/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 28 matching lines @@
 
 namespace blink {
 
 class ArchiveResource;
 class KURL;
 class MHTMLParser;
 class SharedBuffer;
 
 struct SerializedResource;
 
-class PLATFORM_EXPORT MHTMLArchive FINAL : public RefCountedWillBeGarbageCollectedFinalized<MHTMLArchive> {
+class PLATFORM_EXPORT MHTMLArchive final : public RefCountedWillBeGarbageCollectedFinalized<MHTMLArchive> {
 public:
     static PassRefPtrWillBeRawPtr<MHTMLArchive> create();
     static PassRefPtrWillBeRawPtr<MHTMLArchive> create(const KURL&, SharedBuffer*);
     ~MHTMLArchive();
 
     enum EncodingPolicy {
         UseDefaultEncoding,
         UseBinaryEncoding
     };
 
@@ skipping 23 matching lines @@
 #endif
 
     RefPtrWillBeMember<ArchiveResource> m_mainResource;
     SubArchiveResources m_subresources;
     SubFrameArchives m_subframeArchives;
 };
 
 }
 
 #endif