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

cc/FloatQuadTest.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 "CCMathUtil.h"
 #include "FloatQuad.h"
-#include <gtest/gtest.h>
+#include "testing/gtest/include/gtest/gtest.h"
 #include <public/WebTransformationMatrix.h>
 
 using namespace cc;
 using WebKit::WebTransformationMatrix;
 
 namespace {
 
 TEST(FloatQuadTest, IsRectilinearTest)
 {
     const int numRectilinear = 8;
@@ skipping 30 matching lines @@
 
     for (int i = 0; i < numNonRectilinear; ++i) {
         bool clipped = false;
         FloatQuad quad = CCMathUtil::mapQuad(nonRectilinearTrans[i], FloatRect(0.01010101f, 0.01010101f, 100.01010101f, 100.01010101f), clipped);
         ASSERT_TRUE(!clipped);
         EXPECT_FALSE(quad.isRectilinear());
     }
 }
 
 } // empty namespace