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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_PROXY_IMPL_H_ | 5 #ifndef CC_TREES_PROXY_IMPL_H_ |
6 #define CC_TREES_PROXY_IMPL_H_ | 6 #define CC_TREES_PROXY_IMPL_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
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26 ProxyImpl(ChannelImpl* channel_impl, | 26 ProxyImpl(ChannelImpl* channel_impl, |
27 LayerTreeHost* layer_tree_host, | 27 LayerTreeHost* layer_tree_host, |
28 TaskRunnerProvider* task_runner_provider, | 28 TaskRunnerProvider* task_runner_provider, |
29 std::unique_ptr<BeginFrameSource> external_begin_frame_source); | 29 std::unique_ptr<BeginFrameSource> external_begin_frame_source); |
30 ~ProxyImpl() override; | 30 ~ProxyImpl() override; |
31 | 31 |
32 // Virtual for testing. | 32 // Virtual for testing. |
33 void UpdateTopControlsStateOnImpl(TopControlsState constraints, | 33 void UpdateTopControlsStateOnImpl(TopControlsState constraints, |
34 TopControlsState current, | 34 TopControlsState current, |
35 bool animate); | 35 bool animate); |
36 void InitializeOutputSurfaceOnImpl(OutputSurface* output_surface); | 36 void InitializeCompositorFrameSinkOnImpl( |
| 37 CompositorFrameSink* compositor_frame_sink); |
37 void InitializeMutatorOnImpl(std::unique_ptr<LayerTreeMutator> mutator); | 38 void InitializeMutatorOnImpl(std::unique_ptr<LayerTreeMutator> mutator); |
38 void MainThreadHasStoppedFlingingOnImpl(); | 39 void MainThreadHasStoppedFlingingOnImpl(); |
39 void SetInputThrottledUntilCommitOnImpl(bool is_throttled); | 40 void SetInputThrottledUntilCommitOnImpl(bool is_throttled); |
40 void SetDeferCommitsOnImpl(bool defer_commits) const; | 41 void SetDeferCommitsOnImpl(bool defer_commits) const; |
41 void SetNeedsRedrawOnImpl(const gfx::Rect& damage_rect); | 42 void SetNeedsRedrawOnImpl(const gfx::Rect& damage_rect); |
42 void SetNeedsCommitOnImpl(); | 43 void SetNeedsCommitOnImpl(); |
43 void BeginMainFrameAbortedOnImpl( | 44 void BeginMainFrameAbortedOnImpl( |
44 CommitEarlyOutReason reason, | 45 CommitEarlyOutReason reason, |
45 base::TimeTicks main_thread_start_time, | 46 base::TimeTicks main_thread_start_time, |
46 std::vector<std::unique_ptr<SwapPromise>> swap_promises); | 47 std::vector<std::unique_ptr<SwapPromise>> swap_promises); |
47 void SetVisibleOnImpl(bool visible); | 48 void SetVisibleOnImpl(bool visible); |
48 void ReleaseOutputSurfaceOnImpl(CompletionEvent* completion); | 49 void ReleaseCompositorFrameSinkOnImpl(CompletionEvent* completion); |
49 void FinishGLOnImpl(CompletionEvent* completion); | 50 void FinishGLOnImpl(CompletionEvent* completion); |
50 void NotifyReadyToCommitOnImpl(CompletionEvent* completion, | 51 void NotifyReadyToCommitOnImpl(CompletionEvent* completion, |
51 LayerTreeHost* layer_tree_host, | 52 LayerTreeHost* layer_tree_host, |
52 base::TimeTicks main_thread_start_time, | 53 base::TimeTicks main_thread_start_time, |
53 bool hold_commit_for_activation); | 54 bool hold_commit_for_activation); |
54 | 55 |
55 void MainFrameWillHappenOnImplForTesting(CompletionEvent* completion, | 56 void MainFrameWillHappenOnImplForTesting(CompletionEvent* completion, |
56 bool* main_frame_will_happen); | 57 bool* main_frame_will_happen); |
57 | 58 |
58 private: | 59 private: |
59 // The members of this struct should be accessed on the impl thread only when | 60 // The members of this struct should be accessed on the impl thread only when |
60 // the main thread is blocked for a commit. | 61 // the main thread is blocked for a commit. |
61 struct BlockedMainCommitOnly { | 62 struct BlockedMainCommitOnly { |
62 BlockedMainCommitOnly(); | 63 BlockedMainCommitOnly(); |
63 ~BlockedMainCommitOnly(); | 64 ~BlockedMainCommitOnly(); |
64 LayerTreeHost* layer_tree_host; | 65 LayerTreeHost* layer_tree_host; |
65 }; | 66 }; |
66 | 67 |
67 // LayerTreeHostImplClient implementation | 68 // LayerTreeHostImplClient implementation |
68 void DidLoseOutputSurfaceOnImplThread() override; | 69 void DidLoseCompositorFrameSinkOnImplThread() override; |
69 void SetBeginFrameSource(BeginFrameSource* source) override; | 70 void SetBeginFrameSource(BeginFrameSource* source) override; |
70 void SetEstimatedParentDrawTime(base::TimeDelta draw_time) override; | 71 void SetEstimatedParentDrawTime(base::TimeDelta draw_time) override; |
71 void DidSwapBuffersCompleteOnImplThread() override; | 72 void DidSwapBuffersCompleteOnImplThread() override; |
72 void OnCanDrawStateChanged(bool can_draw) override; | 73 void OnCanDrawStateChanged(bool can_draw) override; |
73 void NotifyReadyToActivate() override; | 74 void NotifyReadyToActivate() override; |
74 void NotifyReadyToDraw() override; | 75 void NotifyReadyToDraw() override; |
75 // Please call these 3 functions through | 76 // Please call these 3 functions through |
76 // LayerTreeHostImpl's SetNeedsRedraw(), SetNeedsRedrawRect() and | 77 // LayerTreeHostImpl's SetNeedsRedraw(), SetNeedsRedrawRect() and |
77 // SetNeedsOneBeginImplFrame(). | 78 // SetNeedsOneBeginImplFrame(). |
78 void SetNeedsRedrawOnImplThread() override; | 79 void SetNeedsRedrawOnImplThread() override; |
79 void SetNeedsRedrawRectOnImplThread(const gfx::Rect& dirty_rect) override; | 80 void SetNeedsRedrawRectOnImplThread(const gfx::Rect& dirty_rect) override; |
80 void SetNeedsOneBeginImplFrameOnImplThread() override; | 81 void SetNeedsOneBeginImplFrameOnImplThread() override; |
81 void SetNeedsPrepareTilesOnImplThread() override; | 82 void SetNeedsPrepareTilesOnImplThread() override; |
82 void SetNeedsCommitOnImplThread() override; | 83 void SetNeedsCommitOnImplThread() override; |
83 void SetVideoNeedsBeginFrames(bool needs_begin_frames) override; | 84 void SetVideoNeedsBeginFrames(bool needs_begin_frames) override; |
84 void PostAnimationEventsToMainThreadOnImplThread( | 85 void PostAnimationEventsToMainThreadOnImplThread( |
85 std::unique_ptr<AnimationEvents> events) override; | 86 std::unique_ptr<AnimationEvents> events) override; |
86 bool IsInsideDraw() override; | 87 bool IsInsideDraw() override; |
87 void RenewTreePriority() override; | 88 void RenewTreePriority() override; |
88 void PostDelayedAnimationTaskOnImplThread(const base::Closure& task, | 89 void PostDelayedAnimationTaskOnImplThread(const base::Closure& task, |
89 base::TimeDelta delay) override; | 90 base::TimeDelta delay) override; |
90 void DidActivateSyncTree() override; | 91 void DidActivateSyncTree() override; |
91 void WillPrepareTiles() override; | 92 void WillPrepareTiles() override; |
92 void DidPrepareTiles() override; | 93 void DidPrepareTiles() override; |
93 void DidCompletePageScaleAnimationOnImplThread() override; | 94 void DidCompletePageScaleAnimationOnImplThread() override; |
94 void OnDrawForOutputSurface(bool resourceless_software_draw) override; | 95 void OnDrawForCompositorFrameSink(bool resourceless_software_draw) override; |
95 | 96 |
96 // SchedulerClient implementation | 97 // SchedulerClient implementation |
97 void WillBeginImplFrame(const BeginFrameArgs& args) override; | 98 void WillBeginImplFrame(const BeginFrameArgs& args) override; |
98 void DidFinishImplFrame() override; | 99 void DidFinishImplFrame() override; |
99 void ScheduledActionSendBeginMainFrame(const BeginFrameArgs& args) override; | 100 void ScheduledActionSendBeginMainFrame(const BeginFrameArgs& args) override; |
100 DrawResult ScheduledActionDrawAndSwapIfPossible() override; | 101 DrawResult ScheduledActionDrawAndSwapIfPossible() override; |
101 DrawResult ScheduledActionDrawAndSwapForced() override; | 102 DrawResult ScheduledActionDrawAndSwapForced() override; |
102 void ScheduledActionCommit() override; | 103 void ScheduledActionCommit() override; |
103 void ScheduledActionActivateSyncTree() override; | 104 void ScheduledActionActivateSyncTree() override; |
104 void ScheduledActionBeginOutputSurfaceCreation() override; | 105 void ScheduledActionBeginCompositorFrameSinkCreation() override; |
105 void ScheduledActionPrepareTiles() override; | 106 void ScheduledActionPrepareTiles() override; |
106 void ScheduledActionInvalidateOutputSurface() override; | 107 void ScheduledActionInvalidateCompositorFrameSink() override; |
107 void SendBeginMainFrameNotExpectedSoon() override; | 108 void SendBeginMainFrameNotExpectedSoon() override; |
108 | 109 |
109 DrawResult DrawAndSwapInternal(bool forced_draw); | 110 DrawResult DrawAndSwapInternal(bool forced_draw); |
110 | 111 |
111 bool IsImplThread() const; | 112 bool IsImplThread() const; |
112 bool IsMainThreadBlocked() const; | 113 bool IsMainThreadBlocked() const; |
113 | 114 |
114 const int layer_tree_host_id_; | 115 const int layer_tree_host_id_; |
115 | 116 |
116 std::unique_ptr<Scheduler> scheduler_; | 117 std::unique_ptr<Scheduler> scheduler_; |
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146 // Use accessors instead of this variable directly. | 147 // Use accessors instead of this variable directly. |
147 BlockedMainCommitOnly main_thread_blocked_commit_vars_unsafe_; | 148 BlockedMainCommitOnly main_thread_blocked_commit_vars_unsafe_; |
148 BlockedMainCommitOnly& blocked_main_commit(); | 149 BlockedMainCommitOnly& blocked_main_commit(); |
149 | 150 |
150 DISALLOW_COPY_AND_ASSIGN(ProxyImpl); | 151 DISALLOW_COPY_AND_ASSIGN(ProxyImpl); |
151 }; | 152 }; |
152 | 153 |
153 } // namespace cc | 154 } // namespace cc |
154 | 155 |
155 #endif // CC_TREES_PROXY_IMPL_H_ | 156 #endif // CC_TREES_PROXY_IMPL_H_ |
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