Change cc files from namespace WebCore to cc

cc/CCTiledLayerImpl.cpp

 // Copyright 2011 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"
 
 #if USE(ACCELERATED_COMPOSITING)
 
 #include "CCTiledLayerImpl.h"
 
 #include "base/stringprintf.h"
 #include "CCAppendQuadsData.h"
 #include "CCCheckerboardDrawQuad.h"
 #include "CCDebugBorderDrawQuad.h"
 #include "CCLayerTilingData.h"
 #include "CCMathUtil.h"
 #include "CCQuadSink.h"
 #include "CCSolidColorDrawQuad.h"
 #include "CCTileDrawQuad.h"
 #include "FloatQuad.h"
 #include "GraphicsContext3D.h"
 #include "SkColor.h"
 
 using namespace std;
 using WebKit::WebTransformationMatrix;
 
-namespace WebCore {
+namespace cc {
 
 static const int debugTileBorderWidth = 1;
 static const int debugTileBorderAlpha = 100;
 static const int debugTileBorderColorRed = 80;
 static const int debugTileBorderColorGreen = 200;
 static const int debugTileBorderColorBlue = 200;
 static const int debugTileBorderMissingTileColorRed = 255;
 static const int debugTileBorderMissingTileColorGreen = 0;
 static const int debugTileBorderMissingTileColorBlue = 0;
 
@@ skipping 169 matching lines @@
     if (opaque())
         return visibleContentRect();
     return m_tiler->opaqueRegionInContentRect(visibleContentRect());
 }
 
 void CCTiledLayerImpl::didLoseContext()
 {
     m_tiler->reset();
 }
 
-} // namespace WebCore
+} // namespace cc
 
 #endif // USE(ACCELERATED_COMPOSITING)