1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef BASE_MESSAGE_LOOP_TIMER_SLACK_H_ 6#define BASE_MESSAGE_LOOP_TIMER_SLACK_H_ 7 8namespace base { 9 10// Amount of timer slack to use for delayed timers. Increasing timer slack 11// allows the OS to coalesce timers more effectively. 12enum TimerSlack { 13 // Lowest value for timer slack allowed by OS. 14 TIMER_SLACK_NONE, 15 16 // Maximal value for timer slack allowed by OS. 17 TIMER_SLACK_MAXIMUM 18}; 19 20} // namespace base 21 22#endif // BASE_MESSAGE_LOOP_TIMER_SLACK_H_ 23