| // Copyright (c) 2011 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. | 
 |  | 
 | #include "base/timer/hi_res_timer_manager.h" | 
 |  | 
 | // On POSIX we don't need to do anything special with the system timer. | 
 |  | 
 | namespace base { | 
 |  | 
 | HighResolutionTimerManager::HighResolutionTimerManager() | 
 |     : hi_res_clock_available_(false) { | 
 | } | 
 |  | 
 | HighResolutionTimerManager::~HighResolutionTimerManager() = default; | 
 |  | 
 | void HighResolutionTimerManager::OnPowerStateChange(bool on_battery_power) { | 
 | } | 
 |  | 
 | void HighResolutionTimerManager::OnSuspend() {} | 
 |  | 
 | void HighResolutionTimerManager::OnResume() {} | 
 |  | 
 | void HighResolutionTimerManager::UseHiResClock(bool use) { | 
 | } | 
 |  | 
 | }  // namespace base |