Change cc files from namespace WebCore to cc

cc/CCIOSurfaceDrawQuad.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CCIOSurfaceDrawQuad_h
 #define CCIOSurfaceDrawQuad_h
 
 #include "CCDrawQuad.h"
 #include "IntSize.h"
 #include <wtf/PassOwnPtr.h>
 
-namespace WebCore {
+namespace cc {
 
 #pragma pack(push, 4)
 
 class CCIOSurfaceDrawQuad : public CCDrawQuad {
 public:
     enum Orientation {
       Flipped,
       Unflipped
     };
 
@@ skipping 10 matching lines @@
     IntSize m_ioSurfaceSize;
     unsigned m_ioSurfaceTextureId;
     Orientation m_orientation;
 };
 
 #pragma pack(pop)
 
 }
 
 #endif