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Issue 723713003: cc: Add SetChildrenNeedBeginFrames() & SendBeginFramesToChildren() (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase on master Created 6 years, 1 month 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_SCHEDULER_SCHEDULER_H_ 5 #ifndef CC_SCHEDULER_SCHEDULER_H_
6 #define CC_SCHEDULER_SCHEDULER_H_ 6 #define CC_SCHEDULER_SCHEDULER_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <string> 9 #include <string>
10 10
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41 virtual void ScheduledActionAnimate() = 0; 41 virtual void ScheduledActionAnimate() = 0;
42 virtual void ScheduledActionCommit() = 0; 42 virtual void ScheduledActionCommit() = 0;
43 virtual void ScheduledActionActivateSyncTree() = 0; 43 virtual void ScheduledActionActivateSyncTree() = 0;
44 virtual void ScheduledActionBeginOutputSurfaceCreation() = 0; 44 virtual void ScheduledActionBeginOutputSurfaceCreation() = 0;
45 virtual void ScheduledActionManageTiles() = 0; 45 virtual void ScheduledActionManageTiles() = 0;
46 virtual void DidAnticipatedDrawTimeChange(base::TimeTicks time) = 0; 46 virtual void DidAnticipatedDrawTimeChange(base::TimeTicks time) = 0;
47 virtual base::TimeDelta DrawDurationEstimate() = 0; 47 virtual base::TimeDelta DrawDurationEstimate() = 0;
48 virtual base::TimeDelta BeginMainFrameToCommitDurationEstimate() = 0; 48 virtual base::TimeDelta BeginMainFrameToCommitDurationEstimate() = 0;
49 virtual base::TimeDelta CommitToActivateDurationEstimate() = 0; 49 virtual base::TimeDelta CommitToActivateDurationEstimate() = 0;
50 virtual void DidBeginImplFrameDeadline() = 0; 50 virtual void DidBeginImplFrameDeadline() = 0;
51 virtual void SendBeginFramesToChildren(const BeginFrameArgs& args) = 0;
51 52
52 protected: 53 protected:
53 virtual ~SchedulerClient() {} 54 virtual ~SchedulerClient() {}
54 }; 55 };
55 56
56 class Scheduler; 57 class Scheduler;
57 // This class exists to allow tests to override the frame source construction. 58 // This class exists to allow tests to override the frame source construction.
58 // A virtual method can't be used as this needs to happen in the constructor 59 // A virtual method can't be used as this needs to happen in the constructor
59 // (see C++ FAQ / Section 23 - http://goo.gl/fnrwom for why). 60 // (see C++ FAQ / Section 23 - http://goo.gl/fnrwom for why).
60 // This class exists solely long enough to construct the frame sources. 61 // This class exists solely long enough to construct the frame sources.
(...skipping 25 matching lines...) Expand all
86 scheduler_settings, 87 scheduler_settings,
87 layer_tree_host_id, 88 layer_tree_host_id,
88 task_runner, 89 task_runner,
89 power_monitor, 90 power_monitor,
90 external_begin_frame_source.Pass(), 91 external_begin_frame_source.Pass(),
91 &frame_sources_constructor)); 92 &frame_sources_constructor));
92 } 93 }
93 94
94 ~Scheduler() override; 95 ~Scheduler() override;
95 96
97 // BeginFrameObserverMixin
98 bool OnBeginFrameMixInDelegate(const BeginFrameArgs& args) override;
99
96 // base::PowerObserver method. 100 // base::PowerObserver method.
97 void OnPowerStateChange(bool on_battery_power) override; 101 void OnPowerStateChange(bool on_battery_power) override;
98 102
99 const SchedulerSettings& settings() const { return settings_; } 103 const SchedulerSettings& settings() const { return settings_; }
100 104
101 void CommitVSyncParameters(base::TimeTicks timebase, 105 void CommitVSyncParameters(base::TimeTicks timebase,
102 base::TimeDelta interval); 106 base::TimeDelta interval);
103 void SetEstimatedParentDrawTime(base::TimeDelta draw_time); 107 void SetEstimatedParentDrawTime(base::TimeDelta draw_time);
104 108
105 void SetCanStart(); 109 void SetCanStart();
(...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after
157 161
158 base::TimeTicks LastBeginImplFrameTime(); 162 base::TimeTicks LastBeginImplFrameTime();
159 163
160 scoped_refptr<base::debug::ConvertableToTraceFormat> AsValue() const; 164 scoped_refptr<base::debug::ConvertableToTraceFormat> AsValue() const;
161 void AsValueInto(base::debug::TracedValue* value) const override; 165 void AsValueInto(base::debug::TracedValue* value) const override;
162 166
163 void SetContinuousPainting(bool continuous_painting) { 167 void SetContinuousPainting(bool continuous_painting) {
164 state_machine_.SetContinuousPainting(continuous_painting); 168 state_machine_.SetContinuousPainting(continuous_painting);
165 } 169 }
166 170
167 // BeginFrameObserverMixin 171 void SetChildrenNeedBeginFrames(bool children_need_begin_frames);
168 bool OnBeginFrameMixInDelegate(const BeginFrameArgs& args) override;
169 172
170 protected: 173 protected:
171 Scheduler(SchedulerClient* client, 174 Scheduler(SchedulerClient* client,
172 const SchedulerSettings& scheduler_settings, 175 const SchedulerSettings& scheduler_settings,
173 int layer_tree_host_id, 176 int layer_tree_host_id,
174 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner, 177 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
175 base::PowerMonitor* power_monitor, 178 base::PowerMonitor* power_monitor,
176 scoped_ptr<BeginFrameSource> external_begin_frame_source, 179 scoped_ptr<BeginFrameSource> external_begin_frame_source,
177 SchedulerFrameSourcesConstructor* frame_sources_constructor); 180 SchedulerFrameSourcesConstructor* frame_sources_constructor);
178 181
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250 253
251 friend class SchedulerFrameSourcesConstructor; 254 friend class SchedulerFrameSourcesConstructor;
252 friend class TestSchedulerFrameSourcesConstructor; 255 friend class TestSchedulerFrameSourcesConstructor;
253 256
254 DISALLOW_COPY_AND_ASSIGN(Scheduler); 257 DISALLOW_COPY_AND_ASSIGN(Scheduler);
255 }; 258 };
256 259
257 } // namespace cc 260 } // namespace cc
258 261
259 #endif // CC_SCHEDULER_SCHEDULER_H_ 262 #endif // CC_SCHEDULER_SCHEDULER_H_
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