Rename WebCore namespace to blink in Platform

Source/platform/graphics/media/MediaPlayer.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple 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 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "platform/graphics/media/MediaPlayer.h"
 
 #include "wtf/PassOwnPtr.h"
 
-namespace WebCore {
+namespace blink {
 
 static CreateMediaEnginePlayer createMediaEngineFunction = 0;
 
 void MediaPlayer::setMediaEngineCreateFunction(CreateMediaEnginePlayer createFunction)
 {
     ASSERT(createFunction);
     ASSERT(!createMediaEngineFunction);
     createMediaEngineFunction = createFunction;
 }
 
 PassOwnPtr<MediaPlayer> MediaPlayer::create(MediaPlayerClient* client)
 {
     ASSERT(createMediaEngineFunction);
     return createMediaEngineFunction(client);
 }
 
-} // namespace WebCore
+} // namespace blink