Change cc files from namespace WebCore to cc

cc/CCStreamVideoDrawQuad.cpp

 // 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.
 
 #include "config.h"
 
 #include "CCStreamVideoDrawQuad.h"
 
-namespace WebCore {
+namespace cc {
 
 PassOwnPtr<CCStreamVideoDrawQuad> CCStreamVideoDrawQuad::create(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect, unsigned textureId, const WebKit::WebTransformationMatrix& matrix)
 {
     return adoptPtr(new CCStreamVideoDrawQuad(sharedQuadState, quadRect, textureId, matrix));
 }
 
 CCStreamVideoDrawQuad::CCStreamVideoDrawQuad(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect, unsigned textureId, const WebKit::WebTransformationMatrix& matrix)
     : CCDrawQuad(sharedQuadState, CCDrawQuad::StreamVideoContent, quadRect)
     , m_textureId(textureId)
     , m_matrix(matrix)
 {
 }
 
 const CCStreamVideoDrawQuad* CCStreamVideoDrawQuad::materialCast(const CCDrawQuad* quad)
 {
     ASSERT(quad->material() == CCDrawQuad::StreamVideoContent);
     return static_cast<const CCStreamVideoDrawQuad*>(quad);
 }
 
 }