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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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735 | 735 |
736 // In impl-side painting mode, inert tree with layers that can be recycled | 736 // In impl-side painting mode, inert tree with layers that can be recycled |
737 // by the next sync from the main thread. | 737 // by the next sync from the main thread. |
738 std::unique_ptr<LayerTreeImpl> recycle_tree_; | 738 std::unique_ptr<LayerTreeImpl> recycle_tree_; |
739 | 739 |
740 InputHandlerClient* input_handler_client_; | 740 InputHandlerClient* input_handler_client_; |
741 bool did_lock_scrolling_layer_; | 741 bool did_lock_scrolling_layer_; |
742 bool wheel_scrolling_; | 742 bool wheel_scrolling_; |
743 bool scroll_affects_scroll_handler_; | 743 bool scroll_affects_scroll_handler_; |
744 int scroll_layer_id_mouse_currently_over_; | 744 int scroll_layer_id_mouse_currently_over_; |
| 745 int scroll_layer_id_mouse_currently_captured_; |
745 | 746 |
746 std::vector<std::unique_ptr<SwapPromise>> | 747 std::vector<std::unique_ptr<SwapPromise>> |
747 swap_promises_for_main_thread_scroll_update_; | 748 swap_promises_for_main_thread_scroll_update_; |
748 | 749 |
749 // An object to implement the ScrollElasticityHelper interface and | 750 // An object to implement the ScrollElasticityHelper interface and |
750 // hold all state related to elasticity. May be NULL if never requested. | 751 // hold all state related to elasticity. May be NULL if never requested. |
751 std::unique_ptr<ScrollElasticityHelper> scroll_elasticity_helper_; | 752 std::unique_ptr<ScrollElasticityHelper> scroll_elasticity_helper_; |
752 | 753 |
753 bool tile_priorities_dirty_; | 754 bool tile_priorities_dirty_; |
754 | 755 |
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799 gfx::Rect viewport_damage_rect_; | 800 gfx::Rect viewport_damage_rect_; |
800 | 801 |
801 std::unique_ptr<MutatorHost> mutator_host_; | 802 std::unique_ptr<MutatorHost> mutator_host_; |
802 std::set<VideoFrameController*> video_frame_controllers_; | 803 std::set<VideoFrameController*> video_frame_controllers_; |
803 | 804 |
804 // Map from scroll layer ID to scrollbar animation controller. | 805 // Map from scroll layer ID to scrollbar animation controller. |
805 // There is one animation controller per pair of overlay scrollbars. | 806 // There is one animation controller per pair of overlay scrollbars. |
806 std::unordered_map<int, std::unique_ptr<ScrollbarAnimationController>> | 807 std::unordered_map<int, std::unique_ptr<ScrollbarAnimationController>> |
807 scrollbar_animation_controllers_; | 808 scrollbar_animation_controllers_; |
808 | 809 |
809 ScrollbarAnimationController* captured_scrollbar_animation_controller_; | |
810 | |
811 RenderingStatsInstrumentation* rendering_stats_instrumentation_; | 810 RenderingStatsInstrumentation* rendering_stats_instrumentation_; |
812 MicroBenchmarkControllerImpl micro_benchmark_controller_; | 811 MicroBenchmarkControllerImpl micro_benchmark_controller_; |
813 std::unique_ptr<SynchronousTaskGraphRunner> | 812 std::unique_ptr<SynchronousTaskGraphRunner> |
814 single_thread_synchronous_task_graph_runner_; | 813 single_thread_synchronous_task_graph_runner_; |
815 | 814 |
816 // Optional callback to notify of new tree activations. | 815 // Optional callback to notify of new tree activations. |
817 base::Closure tree_activation_callback_; | 816 base::Closure tree_activation_callback_; |
818 | 817 |
819 TaskGraphRunner* task_graph_runner_; | 818 TaskGraphRunner* task_graph_runner_; |
820 int id_; | 819 int id_; |
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834 | 833 |
835 std::unique_ptr<PendingTreeDurationHistogramTimer> | 834 std::unique_ptr<PendingTreeDurationHistogramTimer> |
836 pending_tree_duration_timer_; | 835 pending_tree_duration_timer_; |
837 | 836 |
838 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); | 837 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); |
839 }; | 838 }; |
840 | 839 |
841 } // namespace cc | 840 } // namespace cc |
842 | 841 |
843 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ | 842 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
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