| // 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 COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_OZONE_H_ |
| #define COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_OZONE_H_ |
| |
| #include <memory> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "components/viz/service/display_embedder/compositor_overlay_candidate_validator.h" |
| #include "components/viz/service/viz_service_export.h" |
| #include "ui/gfx/native_widget_types.h" |
| |
| namespace ui { |
| class OverlayCandidatesOzone; |
| } |
| |
| namespace viz { |
| |
| class VIZ_SERVICE_EXPORT CompositorOverlayCandidateValidatorOzone |
| : public CompositorOverlayCandidateValidator { |
| public: |
| CompositorOverlayCandidateValidatorOzone( |
| std::unique_ptr<ui::OverlayCandidatesOzone> overlay_candidates, |
| std::string strategies_string); |
| ~CompositorOverlayCandidateValidatorOzone() override; |
| |
| // OverlayCandidateValidator implementation. |
| void GetStrategies(OverlayProcessor::StrategyList* strategies) override; |
| bool AllowCALayerOverlays() override; |
| bool AllowDCLayerOverlays() override; |
| void CheckOverlaySupport(OverlayCandidateList* surfaces) override; |
| |
| // CompositorOverlayCandidateValidator implementation. |
| void SetSoftwareMirrorMode(bool enabled) override; |
| |
| private: |
| std::unique_ptr<ui::OverlayCandidatesOzone> overlay_candidates_; |
| // Callback declaration to allocate a new OverlayProcessor::Strategy. |
| using StrategyInstantiator = |
| base::RepeatingCallback<std::unique_ptr<OverlayProcessor::Strategy>( |
| CompositorOverlayCandidateValidatorOzone*)>; |
| // List callbacks used to instantiate OverlayProcessor::Strategy |
| // as defined by |strategies_string| paramter in the constructor. |
| std::vector<StrategyInstantiator> strategies_instantiators_; |
| bool software_mirror_active_; |
| |
| DISALLOW_COPY_AND_ASSIGN(CompositorOverlayCandidateValidatorOzone); |
| }; |
| |
| } // namespace viz |
| |
| #endif // COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_OZONE_H_ |