Rename WebCore namespace to blink in Platform

Source/platform/graphics/GraphicsTypes.h

 /*
  * Copyright (C) 2004, 2005, 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 13 matching lines @@
  */
 
 #ifndef GraphicsTypes_h
 #define GraphicsTypes_h
 
 #include "platform/PlatformExport.h"
 #include "public/platform/WebBlendMode.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "wtf/Forward.h"
 
-namespace WebCore {
+namespace blink {
 
 enum StrokeStyle {
     NoStroke,
     SolidStroke,
     DottedStroke,
     DashedStroke,
     DoubleStroke,
     WavyStroke,
 };
 
@@ skipping 71 matching lines @@
 
 PLATFORM_EXPORT String lineJoinName(LineJoin);
 PLATFORM_EXPORT bool parseLineJoin(const String&, LineJoin&);
 
 PLATFORM_EXPORT String textAlignName(TextAlign);
 PLATFORM_EXPORT bool parseTextAlign(const String&, TextAlign&);
 
 PLATFORM_EXPORT String textBaselineName(TextBaseline);
 PLATFORM_EXPORT bool parseTextBaseline(const String&, TextBaseline&);
 
-} // namespace WebCore
+} // namespace blink
 
 #endif