Rename WebCore namespace to blink in Platform

Source/platform/speech/PlatformSpeechSynthesisUtterance.h

 /*
  * Copyright (C) 2013 Apple Computer, 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 13 matching lines @@
  */
 
 #ifndef PlatformSpeechSynthesisUtterance_h
 #define PlatformSpeechSynthesisUtterance_h
 
 #include "platform/PlatformExport.h"
 #include "platform/heap/Handle.h"
 #include "platform/speech/PlatformSpeechSynthesisVoice.h"
 #include "wtf/text/WTFString.h"
 
-namespace WebCore {
+namespace blink {
 
 class PlatformSpeechSynthesisUtteranceClient : public GarbageCollectedMixin {
 public:
     // Implement methods as needed.
 protected:
     virtual ~PlatformSpeechSynthesisUtteranceClient() { }
 };
 
 class PLATFORM_EXPORT PlatformSpeechSynthesisUtterance FINAL : public GarbageCollectedFinalized<PlatformSpeechSynthesisUtterance> {
 public:
@@ skipping 33 matching lines @@
     Member<PlatformSpeechSynthesisUtteranceClient> m_client;
     String m_text;
     String m_lang;
     Member<PlatformSpeechSynthesisVoice> m_voice;
     float m_volume;
     float m_rate;
     float m_pitch;
     double m_startTime;
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // PlatformSpeechSynthesisUtterance_h