Rename WebCore namespace to blink in Platform

Source/platform/graphics/DiscardablePixelRef.cpp

 /*
  * Copyright (C) 2013 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * (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/DiscardablePixelRef.h"
 
 #include "public/platform/Platform.h"
 #include <string.h>
 
-namespace WebCore {
+namespace blink {
 
 namespace {
 
 // URI label for a discardable SkPixelRef.
 const char labelDiscardable[] = "discardable";
 
 } // namespace
 
 
 bool DiscardablePixelRefAllocator::allocPixelRef(SkBitmap* dst, SkColorTable* ctable)
@@ skipping 66 matching lines @@
     if (m_lockedMemory)
         m_discardable->unlock();
     m_lockedMemory = 0;
 }
 
 bool DiscardablePixelRef::isDiscardable(SkPixelRef* pixelRef)
 {
     return pixelRef && pixelRef->getURI() && !strcmp(pixelRef->getURI(), labelDiscardable);
 }
 
-} // namespace WebCore
+} // namespace blink