Rename WebCore namespace to blink in Platform

Source/platform/graphics/Canvas2DLayerBridge.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:
  *
  * 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
@@ skipping 29 matching lines @@
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 class WebGraphicsContext3D;
 class WebGraphicsContext3DProvider;
 }
 
 class Canvas2DLayerBridgeTest;
 
-namespace WebCore {
+namespace blink {
 
 class ImageBuffer;
 
 class PLATFORM_EXPORT Canvas2DLayerBridge : public blink::WebExternalTextureLayerClient, public SkDeferredCanvas::NotificationClient, public DoublyLinkedListNode<Canvas2DLayerBridge>, public RefCounted<Canvas2DLayerBridge> {
     WTF_MAKE_NONCOPYABLE(Canvas2DLayerBridge);
 public:
     static PassRefPtr<Canvas2DLayerBridge> create(const IntSize&, OpacityMode, int msaaSampleCount);
 
     virtual ~Canvas2DLayerBridge();
 
@@ skipping 76 matching lines @@
     };
     MailboxInfo* createMailboxInfo();
     MailboxInfo* releasedMailboxInfo();
 
     uint32_t m_lastImageId;
     Vector<MailboxInfo> m_mailboxes;
     int m_releasedMailboxInfoIndex;
 };
 }
 #endif