Delete CC.

cc/output/overlay_strategy_single_on_top.h

Index: cc/output/overlay_strategy_single_on_top.h
diff --git a/cc/output/overlay_strategy_single_on_top.h b/cc/output/overlay_strategy_single_on_top.h
deleted file mode 100644
index 2b261af6bc96881466b6a9e2aa01bc378a57afe3..0000000000000000000000000000000000000000
--- a/cc/output/overlay_strategy_single_on_top.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// 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_OUTPUT_OVERLAY_STRATEGY_SINGLE_ON_TOP_H_
-#define CC_OUTPUT_OVERLAY_STRATEGY_SINGLE_ON_TOP_H_
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "cc/output/overlay_candidate.h"
-#include "cc/output/overlay_processor.h"
-#include "cc/quads/render_pass.h"
-
-namespace cc {
-class OverlayCandidateValidator;
-class StreamVideoDrawQuad;
-class TextureDrawQuad;
-
-class OverlayStrategySingleOnTop : public OverlayProcessor::Strategy {
- public:
-  OverlayStrategySingleOnTop(OverlayCandidateValidator* capability_checker,
-                             ResourceProvider* resource_provider);
-  bool Attempt(RenderPassList* render_passes_in_draw_order,
-               OverlayCandidateList* candidate_list) override;
-
- private:
-  bool IsOverlayQuad(const DrawQuad* draw_quad);
-  bool GetCandidateQuadInfo(const DrawQuad& draw_quad,
-                            OverlayCandidate* quad_info);
-
-  // Returns true if |draw_quad| will not block quads underneath from becoming
-  // an overlay.
-  bool IsInvisibleQuad(const DrawQuad* draw_quad);
-
-  bool GetTextureQuadInfo(const TextureDrawQuad& quad,
-                          OverlayCandidate* quad_info);
-  bool GetVideoQuadInfo(const StreamVideoDrawQuad& quad,
-                        OverlayCandidate* quad_info);
-
-  OverlayCandidateValidator* capability_checker_;
-  ResourceProvider* resource_provider_;
-  DISALLOW_COPY_AND_ASSIGN(OverlayStrategySingleOnTop);
-};
-
-}  // namespace cc
-
-#endif  // CC_OUTPUT_OVERLAY_STRATEGY_SINGLE_ON_TOP_H_