Rename WebCore namespace to blink in Platform

Source/platform/geometry/IntSize.h

 /*
  * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.  All rights reserved.
  * 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
@@ skipping 20 matching lines @@
 #include "public/platform/WebCommon.h"
 
 #if OS(MACOSX)
 typedef struct CGSize CGSize;
 
 #ifdef __OBJC__
 #import <Foundation/Foundation.h>
 #endif
 #endif
 
-namespace WebCore {
+namespace blink {
 
 class PLATFORM_EXPORT IntSize {
 public:
     IntSize() : m_width(0), m_height(0) { }
     IntSize(int width, int height) : m_width(width), m_height(height) { }
 
     int width() const { return m_width; }
     int height() const { return m_height; }
 
     void setWidth(int width) { m_width = width; }
@@ skipping 108 matching lines @@
 inline bool operator==(const IntSize& a, const IntSize& b)
 {
     return a.width() == b.width() && a.height() == b.height();
 }
 
 inline bool operator!=(const IntSize& a, const IntSize& b)
 {
     return a.width() != b.width() || a.height() != b.height();
 }
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // IntSize_h