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

BUG=144577
TEST=cc_unittests
[email protected]

Review URL: https://codereview.chromium.org/11035010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@159601 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/cc/TreeSynchronizerTest.cpp b/cc/TreeSynchronizerTest.cpp
index e307f29..2d66b29 100644
--- a/cc/TreeSynchronizerTest.cpp
+++ b/cc/TreeSynchronizerTest.cpp
@@ -13,7 +13,7 @@
 #include "CCSingleThreadProxy.h"
 #include "LayerChromium.h"
 #include "Region.h"
-#include <gtest/gtest.h>
+#include "testing/gtest/include/gtest/gtest.h"
 
 using namespace cc;
 using namespace WebKitTests;