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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <bitset> | 10 #include <bitset> |
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29 #include "cc/output/compositor_frame_sink_client.h" | 29 #include "cc/output/compositor_frame_sink_client.h" |
30 #include "cc/output/context_cache_controller.h" | 30 #include "cc/output/context_cache_controller.h" |
31 #include "cc/output/managed_memory_policy.h" | 31 #include "cc/output/managed_memory_policy.h" |
32 #include "cc/quads/render_pass.h" | 32 #include "cc/quads/render_pass.h" |
33 #include "cc/resources/resource_provider.h" | 33 #include "cc/resources/resource_provider.h" |
34 #include "cc/resources/ui_resource_client.h" | 34 #include "cc/resources/ui_resource_client.h" |
35 #include "cc/scheduler/begin_frame_tracker.h" | 35 #include "cc/scheduler/begin_frame_tracker.h" |
36 #include "cc/scheduler/commit_earlyout_reason.h" | 36 #include "cc/scheduler/commit_earlyout_reason.h" |
37 #include "cc/scheduler/draw_result.h" | 37 #include "cc/scheduler/draw_result.h" |
38 #include "cc/scheduler/video_frame_controller.h" | 38 #include "cc/scheduler/video_frame_controller.h" |
39 #include "cc/tiles/decoded_image_tracker.h" | |
40 #include "cc/tiles/image_decode_cache.h" | 39 #include "cc/tiles/image_decode_cache.h" |
41 #include "cc/tiles/tile_manager.h" | 40 #include "cc/tiles/tile_manager.h" |
42 #include "cc/trees/layer_tree_mutator.h" | 41 #include "cc/trees/layer_tree_mutator.h" |
43 #include "cc/trees/layer_tree_settings.h" | 42 #include "cc/trees/layer_tree_settings.h" |
44 #include "cc/trees/mutator_host_client.h" | 43 #include "cc/trees/mutator_host_client.h" |
45 #include "cc/trees/task_runner_provider.h" | 44 #include "cc/trees/task_runner_provider.h" |
46 #include "ui/gfx/geometry/rect.h" | 45 #include "ui/gfx/geometry/rect.h" |
47 | 46 |
48 namespace gfx { | 47 namespace gfx { |
49 class ScrollOffset; | 48 class ScrollOffset; |
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138 public MutatorHostClient, | 137 public MutatorHostClient, |
139 public base::SupportsWeakPtr<LayerTreeHostImpl> { | 138 public base::SupportsWeakPtr<LayerTreeHostImpl> { |
140 public: | 139 public: |
141 static std::unique_ptr<LayerTreeHostImpl> Create( | 140 static std::unique_ptr<LayerTreeHostImpl> Create( |
142 const LayerTreeSettings& settings, | 141 const LayerTreeSettings& settings, |
143 LayerTreeHostImplClient* client, | 142 LayerTreeHostImplClient* client, |
144 TaskRunnerProvider* task_runner_provider, | 143 TaskRunnerProvider* task_runner_provider, |
145 RenderingStatsInstrumentation* rendering_stats_instrumentation, | 144 RenderingStatsInstrumentation* rendering_stats_instrumentation, |
146 TaskGraphRunner* task_graph_runner, | 145 TaskGraphRunner* task_graph_runner, |
147 std::unique_ptr<MutatorHost> mutator_host, | 146 std::unique_ptr<MutatorHost> mutator_host, |
148 int id, | 147 int id); |
149 scoped_refptr<base::SequencedTaskRunner> image_worker_task_runner); | |
150 ~LayerTreeHostImpl() override; | 148 ~LayerTreeHostImpl() override; |
151 | 149 |
152 // InputHandler implementation | 150 // InputHandler implementation |
153 void BindToClient(InputHandlerClient* client) override; | 151 void BindToClient(InputHandlerClient* client) override; |
154 InputHandler::ScrollStatus ScrollBegin( | 152 InputHandler::ScrollStatus ScrollBegin( |
155 ScrollState* scroll_state, | 153 ScrollState* scroll_state, |
156 InputHandler::ScrollInputType type) override; | 154 InputHandler::ScrollInputType type) override; |
157 InputHandler::ScrollStatus RootScrollBegin( | 155 InputHandler::ScrollStatus RootScrollBegin( |
158 ScrollState* scroll_state, | 156 ScrollState* scroll_state, |
159 InputHandler::ScrollInputType type) override; | 157 InputHandler::ScrollInputType type) override; |
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589 LayerImpl* ViewportMainScrollLayer(); | 587 LayerImpl* ViewportMainScrollLayer(); |
590 | 588 |
591 protected: | 589 protected: |
592 LayerTreeHostImpl( | 590 LayerTreeHostImpl( |
593 const LayerTreeSettings& settings, | 591 const LayerTreeSettings& settings, |
594 LayerTreeHostImplClient* client, | 592 LayerTreeHostImplClient* client, |
595 TaskRunnerProvider* task_runner_provider, | 593 TaskRunnerProvider* task_runner_provider, |
596 RenderingStatsInstrumentation* rendering_stats_instrumentation, | 594 RenderingStatsInstrumentation* rendering_stats_instrumentation, |
597 TaskGraphRunner* task_graph_runner, | 595 TaskGraphRunner* task_graph_runner, |
598 std::unique_ptr<MutatorHost> mutator_host, | 596 std::unique_ptr<MutatorHost> mutator_host, |
599 int id, | 597 int id); |
600 scoped_refptr<base::SequencedTaskRunner> image_worker_task_runner); | |
601 | 598 |
602 // Virtual for testing. | 599 // Virtual for testing. |
603 virtual bool AnimateLayers(base::TimeTicks monotonic_time); | 600 virtual bool AnimateLayers(base::TimeTicks monotonic_time); |
604 | 601 |
605 bool is_likely_to_require_a_draw() const { | 602 bool is_likely_to_require_a_draw() const { |
606 return is_likely_to_require_a_draw_; | 603 return is_likely_to_require_a_draw_; |
607 } | 604 } |
608 | 605 |
609 // Removes empty or orphan RenderPasses from the frame. | 606 // Removes empty or orphan RenderPasses from the frame. |
610 static void RemoveRenderPasses(FrameData* frame); | 607 static void RemoveRenderPasses(FrameData* frame); |
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742 | 739 |
743 bool tile_priorities_dirty_; | 740 bool tile_priorities_dirty_; |
744 | 741 |
745 const LayerTreeSettings settings_; | 742 const LayerTreeSettings settings_; |
746 LayerTreeDebugState debug_state_; | 743 LayerTreeDebugState debug_state_; |
747 bool visible_; | 744 bool visible_; |
748 ManagedMemoryPolicy cached_managed_memory_policy_; | 745 ManagedMemoryPolicy cached_managed_memory_policy_; |
749 | 746 |
750 const bool is_synchronous_single_threaded_; | 747 const bool is_synchronous_single_threaded_; |
751 TileManager tile_manager_; | 748 TileManager tile_manager_; |
752 DecodedImageTracker decoded_image_tracker_; | |
753 | 749 |
754 gfx::Vector2dF accumulated_root_overscroll_; | 750 gfx::Vector2dF accumulated_root_overscroll_; |
755 | 751 |
756 bool pinch_gesture_active_; | 752 bool pinch_gesture_active_; |
757 bool pinch_gesture_end_should_clear_scrolling_layer_; | 753 bool pinch_gesture_end_should_clear_scrolling_layer_; |
758 | 754 |
759 std::unique_ptr<BrowserControlsOffsetManager> | 755 std::unique_ptr<BrowserControlsOffsetManager> |
760 browser_controls_offset_manager_; | 756 browser_controls_offset_manager_; |
761 | 757 |
762 std::unique_ptr<PageScaleAnimation> page_scale_animation_; | 758 std::unique_ptr<PageScaleAnimation> page_scale_animation_; |
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822 | 818 |
823 std::unique_ptr<PendingTreeDurationHistogramTimer> | 819 std::unique_ptr<PendingTreeDurationHistogramTimer> |
824 pending_tree_duration_timer_; | 820 pending_tree_duration_timer_; |
825 | 821 |
826 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); | 822 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); |
827 }; | 823 }; |
828 | 824 |
829 } // namespace cc | 825 } // namespace cc |
830 | 826 |
831 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ | 827 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
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