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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_STATE_MACHINE_H_ | 5 #ifndef CC_SCHEDULER_SCHEDULER_STATE_MACHINE_H_ |
6 #define CC_SCHEDULER_SCHEDULER_STATE_MACHINE_H_ | 6 #define CC_SCHEDULER_SCHEDULER_STATE_MACHINE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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257 // TODO(zmo): This is temporary for debugging crbug.com/393331. | 257 // TODO(zmo): This is temporary for debugging crbug.com/393331. |
258 // We should remove it afterwards. | 258 // We should remove it afterwards. |
259 std::string GetStatesForDebugging() const; | 259 std::string GetStatesForDebugging() const; |
260 | 260 |
261 void SetChildrenNeedBeginFrames(bool children_need_begin_frames); | 261 void SetChildrenNeedBeginFrames(bool children_need_begin_frames); |
262 bool children_need_begin_frames() const { | 262 bool children_need_begin_frames() const { |
263 return children_need_begin_frames_; | 263 return children_need_begin_frames_; |
264 } | 264 } |
265 | 265 |
266 protected: | 266 protected: |
267 bool BeginFrameNeededToAnimateOrDraw() const; | 267 bool BeginFrameNeededToAnimateOrDrawOrCommit() const; |
268 bool BeginFrameNeededForChildren() const; | 268 bool BeginFrameNeededForChildren() const; |
269 bool ProactiveBeginFrameWanted() const; | 269 bool ProactiveBeginFrameWanted() const; |
270 | 270 |
271 bool ShouldTriggerBeginImplFrameDeadlineImmediately() const; | 271 bool ShouldTriggerBeginImplFrameDeadlineImmediately() const; |
272 | 272 |
273 // True if we need to force activations to make forward progress. | 273 // True if we need to force activations to make forward progress. |
274 bool PendingActivationsShouldBeForced() const; | 274 bool PendingActivationsShouldBeForced() const; |
275 | 275 |
276 bool ShouldAnimate() const; | 276 bool ShouldAnimate() const; |
277 bool ShouldBeginOutputSurfaceCreation() const; | 277 bool ShouldBeginOutputSurfaceCreation() const; |
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337 bool impl_latency_takes_priority_on_battery_; | 337 bool impl_latency_takes_priority_on_battery_; |
338 bool children_need_begin_frames_; | 338 bool children_need_begin_frames_; |
339 | 339 |
340 private: | 340 private: |
341 DISALLOW_COPY_AND_ASSIGN(SchedulerStateMachine); | 341 DISALLOW_COPY_AND_ASSIGN(SchedulerStateMachine); |
342 }; | 342 }; |
343 | 343 |
344 } // namespace cc | 344 } // namespace cc |
345 | 345 |
346 #endif // CC_SCHEDULER_SCHEDULER_STATE_MACHINE_H_ | 346 #endif // CC_SCHEDULER_SCHEDULER_STATE_MACHINE_H_ |
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