Delete CC.

cc/test/test_tile_priorities.h

-// Copyright 2013 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_TEST_TEST_TILE_PRIORITIES_H_
-#define CC_TEST_TEST_TILE_PRIORITIES_H_
-
-#include "cc/resources/tile_priority.h"
-
-namespace cc {
-
-class TilePriorityForSoonBin : public TilePriority {
- public:
-  TilePriorityForSoonBin();
-};
-
-class TilePriorityForEventualBin : public TilePriority {
- public:
-  TilePriorityForEventualBin();
-};
-
-class TilePriorityForNowBin : public TilePriority {
- public:
-  TilePriorityForNowBin();
-};
-
-class TilePriorityLowRes : public TilePriority {
- public:
-  TilePriorityLowRes();
-};
-
-}  // namespace cc
-
-#endif  // CC_TEST_TEST_TILE_PRIORITIES_H_