Update web classes to use OVERRIDE / FINAL when needed

Source/web/SpeechRecognitionClientProxy.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 copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 19 matching lines @@
 #include "modules/speech/SpeechRecognitionClient.h"
 #include "wtf/Compiler.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class WebSpeechRecognizer;
 class WebString;
 
-class SpeechRecognitionClientProxy : public WebCore::SpeechRecognitionClient, public WebSpeechRecognizerClient {
+class SpeechRecognitionClientProxy FINAL : public WebCore::SpeechRecognitionClient, public WebSpeechRecognizerClient {
 public:
-    ~SpeechRecognitionClientProxy();
+    virtual ~SpeechRecognitionClientProxy();
 
     // Constructing a proxy object with a 0 WebSpeechRecognizer is safe in
     // itself, but attempting to call start/stop/abort on it will crash.
     static PassOwnPtr<SpeechRecognitionClientProxy> create(WebSpeechRecognizer*);
 
     // WebCore::SpeechRecognitionClient:
     virtual void start(WebCore::SpeechRecognition*, const WebCore::SpeechGrammarList*, const String& lang, bool continuous, bool interimResults, unsigned long maxAlternatives) OVERRIDE;
     virtual void stop(WebCore::SpeechRecognition*) OVERRIDE;
     virtual void abort(WebCore::SpeechRecognition*) OVERRIDE;
 
@@ skipping 10 matching lines @@
 
 private:
     SpeechRecognitionClientProxy(WebSpeechRecognizer*);
 
     WebSpeechRecognizer* m_recognizer;
 };
 
 }; // namespace blink
 
 #endif // SpeechRecognitionClientProxy_h