Create cc::TilingData based on WebCore::TilingData.

cc/stubs/tiling_data.h

Index: cc/stubs/tiling_data.h
diff --git a/cc/stubs/tiling_data.h b/cc/stubs/tiling_data.h
deleted file mode 100644
index 0221500652145c66e381b9da725bbe8b9873eaf1..0000000000000000000000000000000000000000
--- a/cc/stubs/tiling_data.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright (c) 2012 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 CC_STUBS_TILINGDATA_H_
-#define CC_STUBS_TILINGDATA_H_
-
-#if INSIDE_WEBKIT_BUILD
-#include "Source/WebCore/platform/graphics/gpu/TilingData.h"
-#else
-#include "third_party/WebKit/Source/WebCore/platform/graphics/gpu/TilingData.h"
-#endif
-
-namespace cc {
-    typedef WebCore::TilingData TilingData;
-}
-
-#endif  // CC_STUBS_TILINGDATA_H_