Delete CC.

cc/quads/render_pass_id.h

-// Copyright 2014 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_QUADS_RENDER_PASS_ID_H_
-#define CC_QUADS_RENDER_PASS_ID_H_
-
-#include "base/basictypes.h"
-#include "base/containers/hash_tables.h"
-
-namespace cc {
-
-class RenderPassId {
- public:
-  int layer_id;
-  int index;
-
-  RenderPassId(int layer_id, int index) : layer_id(layer_id), index(index) {}
-  void* AsTracingId() const;
-
-  bool operator==(const RenderPassId& other) const {
-    return layer_id == other.layer_id && index == other.index;
-  }
-  bool operator!=(const RenderPassId& other) const { return !(*this == other); }
-  bool operator<(const RenderPassId& other) const {
-    return layer_id < other.layer_id ||
-           (layer_id == other.layer_id && index < other.index);
-  }
-};
-
-}  // namespace cc
-
-#endif  // CC_QUADS_RENDER_PASS_ID_H_