Change cc files from namespace WebCore to cc

cc/CCDamageTrackerTest.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"
 
 #include "CCDamageTracker.h"
 
 #include "CCGeometryTestUtils.h"
 #include "CCLayerImpl.h"
 #include "CCLayerSorter.h"
 #include "CCLayerTreeHostCommon.h"
 #include "CCMathUtil.h"
 #include "CCSingleThreadProxy.h"
 #include <gtest/gtest.h>
 #include <public/WebFilterOperation.h>
 #include <public/WebFilterOperations.h>
 
-using namespace WebCore;
+using namespace cc;
 using namespace WebKit;
 using namespace WTF;
 using namespace WebKitTests;
 
 namespace {
 
 void executeCalculateDrawTransformsAndVisibility(CCLayerImpl* root, Vector<CCLayerImpl*>& renderSurfaceLayerList)
 {
     CCLayerSorter layerSorter;
     int dummyMaxTextureSize = 512;
@@ skipping 1099 matching lines @@
     rootDamageRect = root->renderSurface()->damageTracker()->currentDamageRect();
     EXPECT_TRUE(rootDamageRect.isEmpty());
 
     // Damage should remain empty even after one frame, since there's yet no new damage
     emulateDrawingOneFrame(root.get());
     rootDamageRect = root->renderSurface()->damageTracker()->currentDamageRect();
     EXPECT_TRUE(rootDamageRect.isEmpty());
 }
 
 } // namespace