Cleanup namespace usage in Source/web[A-V]*.cpp

Source/web/SpeechRecognitionClientProxy.cpp

 /*
  * 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 23 matching lines @@
 #include "modules/speech/SpeechRecognitionResultList.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "public/web/WebSecurityOrigin.h"
 #include "public/web/WebSpeechGrammar.h"
 #include "public/web/WebSpeechRecognitionHandle.h"
 #include "public/web/WebSpeechRecognitionParams.h"
 #include "public/web/WebSpeechRecognitionResult.h"
 #include "public/web/WebSpeechRecognizer.h"
 #include "wtf/PassRefPtr.h"
 
-using namespace blink;
-
 namespace blink {
 
 SpeechRecognitionClientProxy::~SpeechRecognitionClientProxy()
 {
 }
 
 PassOwnPtr<SpeechRecognitionClientProxy> SpeechRecognitionClientProxy::create(WebSpeechRecognizer* recognizer)
 {
     return adoptPtr(new SpeechRecognitionClientProxy(recognizer));
 }
@@ skipping 83 matching lines @@
     SpeechRecognition* recognition(handle);
     recognition->didEnd();
 }
 
 SpeechRecognitionClientProxy::SpeechRecognitionClientProxy(WebSpeechRecognizer* recognizer)
     : m_recognizer(recognizer)
 {
 }
 
 } // namespace blink