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Side by Side Diff: cc/scheduler/scheduler_state_machine.h

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_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"
(...skipping 229 matching lines...) Expand 10 before | Expand all | Expand 10 after
240 void SetImplLatencyTakesPriorityOnBattery( 240 void SetImplLatencyTakesPriorityOnBattery(
241 bool impl_latency_takes_priority_on_battery) { 241 bool impl_latency_takes_priority_on_battery) {
242 impl_latency_takes_priority_on_battery_ = 242 impl_latency_takes_priority_on_battery_ =
243 impl_latency_takes_priority_on_battery; 243 impl_latency_takes_priority_on_battery;
244 } 244 }
245 245
246 // TODO(zmo): This is temporary for debugging crbug.com/393331. 246 // TODO(zmo): This is temporary for debugging crbug.com/393331.
247 // We should remove it afterwards. 247 // We should remove it afterwards.
248 std::string GetStatesForDebugging() const; 248 std::string GetStatesForDebugging() const;
249 249
250 void SetChildrenNeedBeginFrames(bool children_need_begin_frames);
251 bool children_need_begin_frames() const {
252 return children_need_begin_frames_;
253 }
254
250 protected: 255 protected:
251 bool BeginFrameNeededToAnimateOrDraw() const; 256 bool BeginFrameNeededToAnimateOrDraw() const;
257 bool BeginFrameNeededForChildren() const;
252 bool ProactiveBeginFrameWanted() const; 258 bool ProactiveBeginFrameWanted() const;
253 259
254 // True if we need to force activations to make forward progress. 260 // True if we need to force activations to make forward progress.
255 bool PendingActivationsShouldBeForced() const; 261 bool PendingActivationsShouldBeForced() const;
256 262
257 bool ShouldAnimate() const; 263 bool ShouldAnimate() const;
258 bool ShouldBeginOutputSurfaceCreation() const; 264 bool ShouldBeginOutputSurfaceCreation() const;
259 bool ShouldDrawForced() const; 265 bool ShouldDrawForced() const;
260 bool ShouldDraw() const; 266 bool ShouldDraw() const;
261 bool ShouldActivatePendingTree() const; 267 bool ShouldActivatePendingTree() const;
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309 bool has_pending_tree_; 315 bool has_pending_tree_;
310 bool pending_tree_is_ready_for_activation_; 316 bool pending_tree_is_ready_for_activation_;
311 bool active_tree_needs_first_draw_; 317 bool active_tree_needs_first_draw_;
312 bool did_commit_after_animating_; 318 bool did_commit_after_animating_;
313 bool did_create_and_initialize_first_output_surface_; 319 bool did_create_and_initialize_first_output_surface_;
314 bool impl_latency_takes_priority_; 320 bool impl_latency_takes_priority_;
315 bool skip_next_begin_main_frame_to_reduce_latency_; 321 bool skip_next_begin_main_frame_to_reduce_latency_;
316 bool skip_begin_main_frame_to_reduce_latency_; 322 bool skip_begin_main_frame_to_reduce_latency_;
317 bool continuous_painting_; 323 bool continuous_painting_;
318 bool impl_latency_takes_priority_on_battery_; 324 bool impl_latency_takes_priority_on_battery_;
325 bool children_need_begin_frames_;
319 326
320 private: 327 private:
321 DISALLOW_COPY_AND_ASSIGN(SchedulerStateMachine); 328 DISALLOW_COPY_AND_ASSIGN(SchedulerStateMachine);
322 }; 329 };
323 330
324 } // namespace cc 331 } // namespace cc
325 332
326 #endif // CC_SCHEDULER_SCHEDULER_STATE_MACHINE_H_ 333 #endif // CC_SCHEDULER_SCHEDULER_STATE_MACHINE_H_
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