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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 #include "platform/scheduler/child/idle_helper.h" | 5 #include "platform/scheduler/child/idle_helper.h" |
6 | 6 |
7 #include "base/time/time.h" | 7 #include "base/time/time.h" |
8 #include "base/trace_event/trace_event.h" | 8 #include "base/trace_event/trace_event.h" |
9 #include "base/trace_event/trace_event_argument.h" | 9 #include "base/trace_event/trace_event_argument.h" |
10 #include "platform/scheduler/base/real_time_domain.h" | 10 #include "platform/scheduler/base/real_time_domain.h" |
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258 // If there is still idle work to do then just start the next idle period. | 258 // If there is still idle work to do then just start the next idle period. |
259 base::TimeDelta next_long_idle_period_delay; | 259 base::TimeDelta next_long_idle_period_delay; |
260 if (state_.idle_period_state() == | 260 if (state_.idle_period_state() == |
261 IdlePeriodState::IN_LONG_IDLE_PERIOD_WITH_MAX_DEADLINE) { | 261 IdlePeriodState::IN_LONG_IDLE_PERIOD_WITH_MAX_DEADLINE) { |
262 // If we are in a max deadline long idle period then start the next | 262 // If we are in a max deadline long idle period then start the next |
263 // idle period immediately. | 263 // idle period immediately. |
264 next_long_idle_period_delay = base::TimeDelta(); | 264 next_long_idle_period_delay = base::TimeDelta(); |
265 } else { | 265 } else { |
266 // Otherwise ensure that we kick the scheduler at the right time to | 266 // Otherwise ensure that we kick the scheduler at the right time to |
267 // initiate the next idle period. | 267 // initiate the next idle period. |
268 next_long_idle_period_delay = std::max( | 268 next_long_idle_period_delay = |
269 base::TimeDelta(), state_.idle_period_deadline() - | 269 std::max(base::TimeDelta(), |
270 helper_->scheduler_tqm_delegate()->NowTicks()); | 270 state_.idle_period_deadline() - |
| 271 helper_->scheduler_tqm_delegate()->NowTicks()); |
271 } | 272 } |
272 if (next_long_idle_period_delay.is_zero()) { | 273 if (next_long_idle_period_delay.is_zero()) { |
273 EnableLongIdlePeriod(); | 274 EnableLongIdlePeriod(); |
274 } else { | 275 } else { |
275 helper_->ControlTaskRunner()->PostDelayedTask( | 276 helper_->ControlTaskRunner()->PostDelayedTask( |
276 FROM_HERE, enable_next_long_idle_period_closure_.callback(), | 277 FROM_HERE, enable_next_long_idle_period_closure_.callback(), |
277 next_long_idle_period_delay); | 278 next_long_idle_period_delay); |
278 } | 279 } |
279 } | 280 } |
280 } | 281 } |
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503 case IdlePeriodState::IN_LONG_IDLE_PERIOD_PAUSED: | 504 case IdlePeriodState::IN_LONG_IDLE_PERIOD_PAUSED: |
504 return "in_long_idle_period_paused"; | 505 return "in_long_idle_period_paused"; |
505 default: | 506 default: |
506 NOTREACHED(); | 507 NOTREACHED(); |
507 return nullptr; | 508 return nullptr; |
508 } | 509 } |
509 } | 510 } |
510 | 511 |
511 } // namespace scheduler | 512 } // namespace scheduler |
512 } // namespace blink | 513 } // namespace blink |
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