Update web classes to use OVERRIDE / FINAL when needed

Source/web/SharedWorkerRepositoryClientImpl.h

 /*
  * Copyright (C) 2013 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 22 matching lines @@
 
 #include "core/workers/SharedWorkerRepositoryClient.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
 class WebSharedWorkerRepositoryClient;
 
-class SharedWorkerRepositoryClientImpl : public WebCore::SharedWorkerRepositoryClient {
+class SharedWorkerRepositoryClientImpl FINAL : public WebCore::SharedWorkerRepositoryClient {
     WTF_MAKE_NONCOPYABLE(SharedWorkerRepositoryClientImpl);
 public:
     static PassOwnPtr<SharedWorkerRepositoryClientImpl> create(WebSharedWorkerRepositoryClient* client)
     {
         return adoptPtr(new SharedWorkerRepositoryClientImpl(client));
     }
 
     virtual ~SharedWorkerRepositoryClientImpl() { }
 
     virtual void connect(PassRefPtr<WebCore::SharedWorker>, PassOwnPtr<WebMessagePortChannel>, const WebCore::KURL&, const String& name, WebCore::ExceptionState&) OVERRIDE;
     virtual void documentDetached(WebCore::Document*) OVERRIDE;
 
 private:
     explicit SharedWorkerRepositoryClientImpl(WebSharedWorkerRepositoryClient*);
 
     WebSharedWorkerRepositoryClient* m_client;
 };
 
 } // namespace blink
 
 #endif // SharedWorkerRepositoryClientImpl_h