Rename WebCore namespace to blink in Platform

Source/platform/Theme.h

 /*
  * Copyright (C) 2008 Apple 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 17 matching lines @@
 
 #include "platform/LengthBox.h"
 #include "platform/LengthSize.h"
 #include "platform/PlatformExport.h"
 #include "platform/ThemeTypes.h"
 #include "platform/fonts/FontDescription.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/graphics/Color.h"
 #include "wtf/Forward.h"
 
-namespace WebCore {
+namespace blink {
 
 class GraphicsContext;
 class ScrollView;
 
 // Unlike other platform classes, Theme does extensively use virtual functions.  This design allows a platform to switch between multiple themes at runtime.
 class PLATFORM_EXPORT Theme {
 public:
     Theme() { }
     virtual ~Theme() { }
 
@@ skipping 53 matching lines @@
     // amount is also scaled by the zoomFactor.
     virtual void inflateControlPaintRect(ControlPart, ControlStates, IntRect& /*zoomedRect*/, float /*zoomFactor*/) const { }
 
 private:
     mutable Color m_activeSelectionColor;
     mutable Color m_inactiveSelectionColor;
 };
 
 PLATFORM_EXPORT Theme* platformTheme();
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // Theme_h