Change cc files from namespace WebCore to cc

cc/CCLayerTreeHostCommonTest.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 "CCLayerTreeHostCommon.h"
 
 #include "CCAnimationTestCommon.h"
 #include "CCGeometryTestUtils.h"
 #include "CCLayerAnimationController.h"
 #include "CCLayerImpl.h"
 #include "CCLayerSorter.h"
 #include "CCMathUtil.h"
 #include "CCProxy.h"
 #include "CCSingleThreadProxy.h"
 #include "CCThread.h"
 #include "ContentLayerChromium.h"
 #include "ContentLayerChromiumClient.h"
 #include "LayerChromium.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <public/WebTransformationMatrix.h>
 
-using namespace WebCore;
+using namespace cc;
 using namespace WebKitTests;
 using WebKit::WebTransformationMatrix;
 
 namespace {
 
 template<typename LayerType>
 void setLayerPropertiesForTesting(LayerType* layer, const WebTransformationMatrix& transform, const WebTransformationMatrix& sublayerTransform, const FloatPoint& anchor, const FloatPoint& position, const IntSize& bounds, bool preserves3D)
 {
     layer->setTransform(transform);
     layer->setSublayerTransform(sublayerTransform);
@@ skipping 3488 matching lines @@
     int nonexistentId = -1;
     EXPECT_EQ(root, CCLayerTreeHostCommon::findLayerInSubtree(root.get(), root->id()));
     EXPECT_EQ(child, CCLayerTreeHostCommon::findLayerInSubtree(root.get(), child->id()));
     EXPECT_EQ(grandChild, CCLayerTreeHostCommon::findLayerInSubtree(root.get(), grandChild->id()));
     EXPECT_EQ(maskLayer, CCLayerTreeHostCommon::findLayerInSubtree(root.get(), maskLayer->id()));
     EXPECT_EQ(replicaLayer, CCLayerTreeHostCommon::findLayerInSubtree(root.get(), replicaLayer->id()));
     EXPECT_EQ(0, CCLayerTreeHostCommon::findLayerInSubtree(root.get(), nonexistentId));
 }
 
 } // namespace