cc: Fix header include guards of our header files.

cc/test/CCLayerTreeTestCommon.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 CCLayerTreeTestCommon_h
-#define CCLayerTreeTestCommon_h
-
-#include <public/WebTransformationMatrix.h>
-
-namespace WebKitTests {
-
-// These are macros instead of functions so that we get useful line numbers where a test failed.
-#define EXPECT_FLOAT_RECT_EQ(expected, actual)                          \
-    EXPECT_FLOAT_EQ((expected).location().x(), (actual).location().x()); \
-    EXPECT_FLOAT_EQ((expected).location().y(), (actual).location().y()); \
-    EXPECT_FLOAT_EQ((expected).size().width(), (actual).size().width()); \
-    EXPECT_FLOAT_EQ((expected).size().height(), (actual).size().height())
-
-#define EXPECT_INT_RECT_EQ(expected, actual)                            \
-    EXPECT_EQ((expected).location().x(), (actual).location().x());      \
-    EXPECT_EQ((expected).location().y(), (actual).location().y());      \
-    EXPECT_EQ((expected).size().width(), (actual).size().width());      \
-    EXPECT_EQ((expected).size().height(), (actual).size().height())
-
-// This is a function rather than a macro because when this is included as a macro
-// in bulk, it causes a significant slow-down in compilation time. This problem
-// exists with both gcc and clang, and bugs have been filed at
-// http://llvm.org/bugs/show_bug.cgi?id=13651 and http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54337
-void ExpectTransformationMatrixEq(WebKit::WebTransformationMatrix expected,
-                                  WebKit::WebTransformationMatrix actual);
-
-#define EXPECT_TRANSFORMATION_MATRIX_EQ(expected, actual)            \
-    {                                                                \
-        SCOPED_TRACE("");                                            \
-        WebKitTests::ExpectTransformationMatrixEq(expected, actual); \
-    }
-
-} // namespace
-
-#endif // CCLayerTreeTestCommon_h