1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CC_OUTPUT_OVERLAY_STRATEGY_SINGLE_ON_TOP_H_ 6#define CC_OUTPUT_OVERLAY_STRATEGY_SINGLE_ON_TOP_H_ 7 8#include "base/basictypes.h" 9#include "base/memory/scoped_ptr.h" 10#include "cc/base/cc_export.h" 11#include "cc/output/overlay_candidate.h" 12#include "cc/output/overlay_processor.h" 13#include "cc/quads/render_pass.h" 14 15namespace cc { 16class OverlayCandidateValidator; 17 18class CC_EXPORT OverlayStrategySingleOnTop : public OverlayProcessor::Strategy { 19 public: 20 OverlayStrategySingleOnTop(OverlayCandidateValidator* capability_checker, 21 ResourceProvider* resource_provider); 22 virtual bool Attempt(RenderPassList* render_passes_in_draw_order, 23 OverlayCandidateList* candidate_list) OVERRIDE; 24 25 private: 26 OverlayCandidateValidator* capability_checker_; 27 ResourceProvider* resource_provider_; 28 DISALLOW_COPY_AND_ASSIGN(OverlayStrategySingleOnTop); 29}; 30 31} // namespace cc 32 33#endif // CC_OUTPUT_OVERLAY_STRATEGY_SINGLE_ON_TOP_H_ 34