Rename WebCore namespace to blink in Platform

Source/platform/geometry/RoundedRect.cpp

 /*
  * Copyright (C) 2003, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2013 Xidorn Quan (quanxunzhen@gmail.com)
  *
  * 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
@@ skipping 15 matching lines @@
  */
 
 #include "config.h"
 #include "platform/geometry/RoundedRect.h"
 
 #include "wtf/Assertions.h"
 #include <algorithm>
 
 using namespace std;
 
-namespace WebCore {
+namespace blink {
 
 bool RoundedRect::Radii::isZero() const
 {
     return m_topLeft.isZero() && m_topRight.isZero() && m_bottomLeft.isZero() && m_bottomRight.isZero();
 }
 
 void RoundedRect::Radii::scale(float factor)
 {
     if (factor == 1)
         return;
@@ skipping 192 matching lines @@
             FloatPoint center(m_rect.maxX() - bottomRight.width(), m_rect.maxY() - bottomRight.height());
             FloatSize size(bottomRight.width(), bottomRight.height());
             if (!quad.intersectsEllipse(center, size))
                 return false;
         }
     }
 
     return true;
 }
 
-} // namespace WebCore
+} // namespace blink