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- // Copyright (c) 2021 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef BASE_TASK_DELAY_POLICY_H_
- #define BASE_TASK_DELAY_POLICY_H_
- namespace base {
- namespace subtle {
- // Policies affecting how a delayed task is scheduled when a TimeTicks is
- // specified.
- enum class DelayPolicy {
- // A delayed task with kFlexibleNoSooner may not run any sooner than the
- // specified time, but might run slightly after. This is the behavior implied
- // by PostDelayedTask.
- kFlexibleNoSooner,
- // A delayed task with kFlexiblePreferEarly means the task should attempt to
- // run near the deadline and preferably a little bit before than after if the
- // scheduler applies slack.
- kFlexiblePreferEarly,
- // A delayed task with kPrecise means it may not run any sooner than the
- // specified time and preferably as close as possible to the specified time,
- // which may affect scheduling policies if the scheduler usually applies
- // slack.
- kPrecise,
- };
- } // namespace subtle
- } // namespace base
- #endif // BASE_TASK_SEQUENCED_TASK_RUNNER_H_
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