Change cc files from namespace WebCore to cc

cc/CCStreamVideoDrawQuad.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 CCStreamVideoDrawQuad_h
 #define CCStreamVideoDrawQuad_h
 
 #include "CCDrawQuad.h"
 #include <public/WebTransformationMatrix.h>
 
 #include <wtf/PassOwnPtr.h>
 
-namespace WebCore {
+namespace cc {
 
 #pragma pack(push, 4)
 
 class CCStreamVideoDrawQuad : public CCDrawQuad {
 public:
     static PassOwnPtr<CCStreamVideoDrawQuad> create(const CCSharedQuadState*, const IntRect&, unsigned textureId, const WebKit::WebTransformationMatrix&);
 
     unsigned textureId() const { return m_textureId; }
     const WebKit::WebTransformationMatrix& matrix() const { return m_matrix; }
 
     static const CCStreamVideoDrawQuad* materialCast(const CCDrawQuad*);
 private:
     CCStreamVideoDrawQuad(const CCSharedQuadState*, const IntRect&, unsigned textureId, const WebKit::WebTransformationMatrix&);
 
     unsigned m_textureId;
     WebKit::WebTransformationMatrix m_matrix;
 };
 
 #pragma pack(pop)
 
 }
 
 #endif