Change cc files from namespace WebCore to cc

cc/CCSolidColorDrawQuad.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 CCSolidColorDrawQuad_h
 #define CCSolidColorDrawQuad_h
 
 #include "CCDrawQuad.h"
 #include "SkColor.h"
 #include <wtf/PassOwnPtr.h>
 
-namespace WebCore {
+namespace cc {
 
 #pragma pack(push, 4)
 
 class CCSolidColorDrawQuad : public CCDrawQuad {
 public:
     static PassOwnPtr<CCSolidColorDrawQuad> create(const CCSharedQuadState*, const IntRect&, SkColor);
 
     SkColor color() const { return m_color; };
 
     static const CCSolidColorDrawQuad* materialCast(const CCDrawQuad*);
 private:
     CCSolidColorDrawQuad(const CCSharedQuadState*, const IntRect&, SkColor);
 
     SkColor m_color;
 };
 
 #pragma pack(pop)
 
 }
 
 #endif