Update modules classes to use OVERRIDE / FINAL when needed

Source/modules/speech/SpeechRecognitionError.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 21 matching lines @@
 
 namespace WebCore {
 
 struct SpeechRecognitionErrorInit : public EventInit {
     SpeechRecognitionErrorInit();
 
     String error;
     String message;
 };
 
-class SpeechRecognitionError : public Event {
+class SpeechRecognitionError FINAL : public Event {
 public:
     enum ErrorCode {
         // FIXME: This is an unspecified error and Chromium should stop using it.
         ErrorCodeOther = 0,
 
         ErrorCodeNoSpeech = 1,
         ErrorCodeAborted = 2,
         ErrorCodeAudioCapture = 3,
         ErrorCodeNetwork = 4,
         ErrorCodeNotAllowed = 5,
@@ skipping 15 matching lines @@
     SpeechRecognitionError(const String&, const String&);
     SpeechRecognitionError(const AtomicString&, const SpeechRecognitionErrorInit&);
 
     String m_error;
     String m_message;
 };
 
 } // namespace WebCore
 
 #endif // SpeechRecognitionError_h