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

cc/test/CCSchedulerTestCommon.h

 // 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.
 
 #ifndef CCSchedulerTestCommon_h
 #define CCSchedulerTestCommon_h
 
 #include "CCDelayBasedTimeSource.h"
 #include "CCFrameRateController.h"
 #include "CCThread.h"
 #include "base/threading/platform_thread.h"
-#include <gtest/gtest.h>
+#include "testing/gtest/include/gtest/gtest.h"
 #include <wtf/OwnPtr.h>
 
 namespace WebKitTests {
 
 class FakeCCTimeSourceClient : public cc::CCTimeSourceClient {
 public:
     FakeCCTimeSourceClient() { reset(); }
     void reset() { m_tickCalled = false; }
     bool tickCalled() const { return m_tickCalled; }
 
@@ skipping 99 matching lines @@
 class FakeCCFrameRateController : public cc::CCFrameRateController {
 public:
     FakeCCFrameRateController(PassRefPtr<cc::CCTimeSource> timer) : cc::CCFrameRateController(timer) { }
 
     int numFramesPending() const { return m_numFramesPending; }
 };
 
 }
 
 #endif // CCSchedulerTestCommon_h