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Side by Side Diff: cc/trees/single_thread_proxy.h

Issue 845393002: cc: Create ProxyBeginFrameSource (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased Created 5 years, 10 months ago
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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_SINGLE_THREAD_PROXY_H_ 5 #ifndef CC_TREES_SINGLE_THREAD_PROXY_H_
6 #define CC_TREES_SINGLE_THREAD_PROXY_H_ 6 #define CC_TREES_SINGLE_THREAD_PROXY_H_
7 7
8 #include <limits> 8 #include <limits>
9 9
10 #include "base/cancelable_callback.h" 10 #include "base/cancelable_callback.h"
11 #include "base/time/time.h" 11 #include "base/time/time.h"
12 #include "cc/animation/animation_events.h" 12 #include "cc/animation/animation_events.h"
13 #include "cc/output/begin_frame_args.h" 13 #include "cc/output/begin_frame_args.h"
14 #include "cc/scheduler/scheduler.h" 14 #include "cc/scheduler/scheduler.h"
15 #include "cc/trees/blocking_task_runner.h" 15 #include "cc/trees/blocking_task_runner.h"
16 #include "cc/trees/layer_tree_host_impl.h" 16 #include "cc/trees/layer_tree_host_impl.h"
17 #include "cc/trees/proxy.h" 17 #include "cc/trees/proxy.h"
18 #include "cc/trees/proxy_timing_history.h" 18 #include "cc/trees/proxy_timing_history.h"
19 19
20 namespace cc { 20 namespace cc {
21 21
22 class BeginFrameSource; 22 class BeginFrameSource;
23 class ContextProvider; 23 class ContextProvider;
24 class LayerTreeHost; 24 class LayerTreeHost;
25 class LayerTreeHostSingleThreadClient; 25 class LayerTreeHostSingleThreadClient;
26 class ProxyBeginFrameSource;
26 27
27 class CC_EXPORT SingleThreadProxy : public Proxy, 28 class CC_EXPORT SingleThreadProxy : public Proxy,
28 NON_EXPORTED_BASE(LayerTreeHostImplClient), 29 NON_EXPORTED_BASE(LayerTreeHostImplClient),
29 SchedulerClient { 30 SchedulerClient {
30 public: 31 public:
31 static scoped_ptr<Proxy> Create( 32 static scoped_ptr<Proxy> Create(
32 LayerTreeHost* layer_tree_host, 33 LayerTreeHost* layer_tree_host,
33 LayerTreeHostSingleThreadClient* client, 34 LayerTreeHostSingleThreadClient* client,
34 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner, 35 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
35 scoped_ptr<BeginFrameSource> external_begin_frame_source); 36 scoped_ptr<BeginFrameSource> external_begin_frame_source,
37 ProxyBeginFrameSource* proxy_begin_frame_source);
36 ~SingleThreadProxy() override; 38 ~SingleThreadProxy() override;
37 39
38 // Proxy implementation 40 // Proxy implementation
39 void FinishAllRendering() override; 41 void FinishAllRendering() override;
40 bool IsStarted() const override; 42 bool IsStarted() const override;
41 void SetOutputSurface(scoped_ptr<OutputSurface>) override; 43 void SetOutputSurface(scoped_ptr<OutputSurface>) override;
42 void SetLayerTreeHostClientReady() override; 44 void SetLayerTreeHostClientReady() override;
43 void SetVisible(bool visible) override; 45 void SetVisible(bool visible) override;
44 void SetThrottleFrameProduction(bool throttle) override; 46 void SetThrottleFrameProduction(bool throttle) override;
45 const RendererCapabilities& GetRendererCapabilities() const override; 47 const RendererCapabilities& GetRendererCapabilities() const override;
46 void SetNeedsAnimate() override; 48 void SetNeedsAnimate() override;
47 void SetNeedsUpdateLayers() override; 49 void SetNeedsUpdateLayers() override;
48 void SetNeedsCommit() override; 50 void SetNeedsCommit() override;
49 void SetNeedsRedraw(const gfx::Rect& damage_rect) override; 51 void SetNeedsRedraw(const gfx::Rect& damage_rect) override;
50 void SetNextCommitWaitsForActivation() override; 52 void SetNextCommitWaitsForActivation() override;
51 void NotifyInputThrottledUntilCommit() override {} 53 void NotifyInputThrottledUntilCommit() override {}
52 void SetDeferCommits(bool defer_commits) override; 54 void SetDeferCommits(bool defer_commits) override;
53 bool CommitRequested() const override; 55 bool CommitRequested() const override;
54 bool BeginMainFrameRequested() const override; 56 bool BeginMainFrameRequested() const override;
55 void MainThreadHasStoppedFlinging() override {} 57 void MainThreadHasStoppedFlinging() override {}
56 void Start() override; 58 void Start() override;
57 void Stop() override; 59 void Stop() override;
58 size_t MaxPartialTextureUpdates() const override; 60 size_t MaxPartialTextureUpdates() const override;
59 void ForceSerializeOnSwapBuffers() override; 61 void ForceSerializeOnSwapBuffers() override;
60 bool SupportsImplScrolling() const override; 62 bool SupportsImplScrolling() const override;
61 void AsValueInto(base::debug::TracedValue* state) const override; 63 void AsValueInto(base::debug::TracedValue* state) const override;
62 bool MainFrameWillHappenForTesting() override; 64 bool MainFrameWillHappenForTesting() override;
63 void SetChildrenNeedBeginFrames(bool children_need_begin_frames) override;
64 65
65 // SchedulerClient implementation 66 // SchedulerClient implementation
66 void WillBeginImplFrame(const BeginFrameArgs& args) override; 67 void WillBeginImplFrame(const BeginFrameArgs& args) override;
67 void ScheduledActionSendBeginMainFrame() override; 68 void ScheduledActionSendBeginMainFrame() override;
68 DrawResult ScheduledActionDrawAndSwapIfPossible() override; 69 DrawResult ScheduledActionDrawAndSwapIfPossible() override;
69 DrawResult ScheduledActionDrawAndSwapForced() override; 70 DrawResult ScheduledActionDrawAndSwapForced() override;
70 void ScheduledActionCommit() override; 71 void ScheduledActionCommit() override;
71 void ScheduledActionAnimate() override; 72 void ScheduledActionAnimate() override;
72 void ScheduledActionActivateSyncTree() override; 73 void ScheduledActionActivateSyncTree() override;
73 void ScheduledActionBeginOutputSurfaceCreation() override; 74 void ScheduledActionBeginOutputSurfaceCreation() override;
74 void ScheduledActionPrepareTiles() override; 75 void ScheduledActionPrepareTiles() override;
75 void DidAnticipatedDrawTimeChange(base::TimeTicks time) override; 76 void DidAnticipatedDrawTimeChange(base::TimeTicks time) override;
76 base::TimeDelta DrawDurationEstimate() override; 77 base::TimeDelta DrawDurationEstimate() override;
77 base::TimeDelta BeginMainFrameToCommitDurationEstimate() override; 78 base::TimeDelta BeginMainFrameToCommitDurationEstimate() override;
78 base::TimeDelta CommitToActivateDurationEstimate() override; 79 base::TimeDelta CommitToActivateDurationEstimate() override;
79 void DidBeginImplFrameDeadline() override; 80 void DidBeginImplFrameDeadline() override;
80 void SendBeginFramesToChildren(const BeginFrameArgs& args) override;
81 81
82 // LayerTreeHostImplClient implementation 82 // LayerTreeHostImplClient implementation
83 void UpdateRendererCapabilitiesOnImplThread() override; 83 void UpdateRendererCapabilitiesOnImplThread() override;
84 void DidLoseOutputSurfaceOnImplThread() override; 84 void DidLoseOutputSurfaceOnImplThread() override;
85 void CommitVSyncParameters(base::TimeTicks timebase, 85 void CommitVSyncParameters(base::TimeTicks timebase,
86 base::TimeDelta interval) override; 86 base::TimeDelta interval) override;
87 void SetEstimatedParentDrawTime(base::TimeDelta draw_time) override {} 87 void SetEstimatedParentDrawTime(base::TimeDelta draw_time) override {}
88 void SetMaxSwapsPendingOnImplThread(int max) override {} 88 void SetMaxSwapsPendingOnImplThread(int max) override {}
89 void DidSwapBuffersOnImplThread() override; 89 void DidSwapBuffersOnImplThread() override;
90 void DidSwapBuffersCompleteOnImplThread() override; 90 void DidSwapBuffersCompleteOnImplThread() override;
(...skipping 21 matching lines...) Expand all
112 void RequestNewOutputSurface(); 112 void RequestNewOutputSurface();
113 113
114 // Called by the legacy path where RenderWidget does the scheduling. 114 // Called by the legacy path where RenderWidget does the scheduling.
115 void CompositeImmediately(base::TimeTicks frame_begin_time); 115 void CompositeImmediately(base::TimeTicks frame_begin_time);
116 116
117 private: 117 private:
118 SingleThreadProxy( 118 SingleThreadProxy(
119 LayerTreeHost* layer_tree_host, 119 LayerTreeHost* layer_tree_host,
120 LayerTreeHostSingleThreadClient* client, 120 LayerTreeHostSingleThreadClient* client,
121 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner, 121 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
122 scoped_ptr<BeginFrameSource> external_begin_frame_source); 122 scoped_ptr<BeginFrameSource> external_begin_frame_source,
123 ProxyBeginFrameSource* proxy_begin_frame_source);
123 124
124 void BeginMainFrame(); 125 void BeginMainFrame();
125 void BeginMainFrameAbortedOnImplThread(CommitEarlyOutReason reason); 126 void BeginMainFrameAbortedOnImplThread(CommitEarlyOutReason reason);
126 void DoAnimate(); 127 void DoAnimate();
127 void DoBeginMainFrame(const BeginFrameArgs& begin_frame_args); 128 void DoBeginMainFrame(const BeginFrameArgs& begin_frame_args);
128 void DoCommit(); 129 void DoCommit();
129 DrawResult DoComposite(base::TimeTicks frame_begin_time, 130 DrawResult DoComposite(base::TimeTicks frame_begin_time,
130 LayerTreeHostImpl::FrameData* frame); 131 LayerTreeHostImpl::FrameData* frame);
131 void DoSwap(); 132 void DoSwap();
132 void DidCommitAndDrawFrame(); 133 void DidCommitAndDrawFrame();
(...skipping 27 matching lines...) Expand all
160 161
161 // True if a request to the LayerTreeHostClient to create an output surface 162 // True if a request to the LayerTreeHostClient to create an output surface
162 // is still outstanding. 163 // is still outstanding.
163 bool output_surface_creation_requested_; 164 bool output_surface_creation_requested_;
164 165
165 // This is the callback for the scheduled RequestNewOutputSurface. 166 // This is the callback for the scheduled RequestNewOutputSurface.
166 base::CancelableClosure output_surface_creation_callback_; 167 base::CancelableClosure output_surface_creation_callback_;
167 168
168 scoped_ptr<BeginFrameSource> external_begin_frame_source_; 169 scoped_ptr<BeginFrameSource> external_begin_frame_source_;
169 170
171 ProxyBeginFrameSource* proxy_begin_frame_source_;
172
170 base::WeakPtrFactory<SingleThreadProxy> weak_factory_; 173 base::WeakPtrFactory<SingleThreadProxy> weak_factory_;
171 174
172 DISALLOW_COPY_AND_ASSIGN(SingleThreadProxy); 175 DISALLOW_COPY_AND_ASSIGN(SingleThreadProxy);
173 }; 176 };
174 177
175 // For use in the single-threaded case. In debug builds, it pretends that the 178 // For use in the single-threaded case. In debug builds, it pretends that the
176 // code is running on the impl thread to satisfy assertion checks. 179 // code is running on the impl thread to satisfy assertion checks.
177 class DebugScopedSetImplThread { 180 class DebugScopedSetImplThread {
178 public: 181 public:
179 explicit DebugScopedSetImplThread(Proxy* proxy) : proxy_(proxy) { 182 explicit DebugScopedSetImplThread(Proxy* proxy) : proxy_(proxy) {
(...skipping 49 matching lines...) Expand 10 before | Expand all | Expand 10 after
229 private: 232 private:
230 DebugScopedSetImplThread impl_thread_; 233 DebugScopedSetImplThread impl_thread_;
231 DebugScopedSetMainThreadBlocked main_thread_blocked_; 234 DebugScopedSetMainThreadBlocked main_thread_blocked_;
232 235
233 DISALLOW_COPY_AND_ASSIGN(DebugScopedSetImplThreadAndMainThreadBlocked); 236 DISALLOW_COPY_AND_ASSIGN(DebugScopedSetImplThreadAndMainThreadBlocked);
234 }; 237 };
235 238
236 } // namespace cc 239 } // namespace cc
237 240
238 #endif // CC_TREES_SINGLE_THREAD_PROXY_H_ 241 #endif // CC_TREES_SINGLE_THREAD_PROXY_H_
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