Rename WebCore namespace to blink in Platform

Source/platform/image-decoders/gif/GIFImageDecoder.h

 /*
  * Copyright (C) 2006 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 16 matching lines @@
 #define GIFImageDecoder_h
 
 #include "platform/image-decoders/ImageDecoder.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/OwnPtr.h"
 
 class GIFImageReader;
 
 typedef Vector<unsigned char> GIFRow;
 
-namespace WebCore {
+namespace blink {
 
 // This class decodes the GIF image format.
 class PLATFORM_EXPORT GIFImageDecoder : public ImageDecoder {
     WTF_MAKE_NONCOPYABLE(GIFImageDecoder);
 public:
     GIFImageDecoder(ImageSource::AlphaOption, ImageSource::GammaAndColorProfileOption, size_t maxDecodedBytes);
     virtual ~GIFImageDecoder();
 
     enum GIFParseQuery { GIFSizeQuery, GIFFrameCountQuery };
 
@@ skipping 34 matching lines @@
     // Called to initialize the frame buffer with the given index, based on
     // the previous frame's disposal method. Returns true on success. On
     // failure, this will mark the image as failed.
     bool initFrameBuffer(size_t frameIndex);
 
     bool m_currentBufferSawAlpha;
     mutable int m_repetitionCount;
     OwnPtr<GIFImageReader> m_reader;
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif