cc: Change gtest includes to the style used in chromium.

cc/CCLayerSorterTest.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 "CCLayerSorter.h"
 
 #include "CCLayerImpl.h"
 #include "CCMathUtil.h"
 #include "CCSingleThreadProxy.h"
-#include <gtest/gtest.h>
+#include "testing/gtest/include/gtest/gtest.h"
 #include <public/WebTransformationMatrix.h>
 
 using namespace cc;
 using WebKit::WebTransformationMatrix;
 
 namespace {
 
 // Note: In the following overlap tests, the "camera" is looking down the negative Z axis,
 // meaning that layers with smaller z values (more negative) are further from the camera
 // and therefore must be drawn before layers with higher z values.
@@ skipping 235 matching lines @@
 
     ASSERT_EQ(static_cast<size_t>(5), layerList.size());
     EXPECT_EQ(3, layerList[0]->id());
     EXPECT_EQ(4, layerList[1]->id());
     EXPECT_EQ(1, layerList[2]->id());
     EXPECT_EQ(2, layerList[3]->id());
     EXPECT_EQ(5, layerList[4]->id());
 }
 
 } // namespace