diff options
Diffstat (limited to 'base/timer/hi_res_timer_manager_win.cc')
-rw-r--r-- | base/timer/hi_res_timer_manager_win.cc | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/base/timer/hi_res_timer_manager_win.cc b/base/timer/hi_res_timer_manager_win.cc deleted file mode 100644 index 692f72b4e5..0000000000 --- a/base/timer/hi_res_timer_manager_win.cc +++ /dev/null @@ -1,36 +0,0 @@ -// 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" - -#include "base/power_monitor/power_monitor.h" -#include "base/time/time.h" - -namespace base { - -HighResolutionTimerManager::HighResolutionTimerManager() - : hi_res_clock_available_(false) { - base::PowerMonitor* power_monitor = base::PowerMonitor::Get(); - DCHECK(power_monitor != NULL); - power_monitor->AddObserver(this); - UseHiResClock(!power_monitor->IsOnBatteryPower()); -} - -HighResolutionTimerManager::~HighResolutionTimerManager() { - base::PowerMonitor::Get()->RemoveObserver(this); - UseHiResClock(false); -} - -void HighResolutionTimerManager::OnPowerStateChange(bool on_battery_power) { - UseHiResClock(!on_battery_power); -} - -void HighResolutionTimerManager::UseHiResClock(bool use) { - if (use == hi_res_clock_available_) - return; - hi_res_clock_available_ = use; - base::Time::EnableHighResolutionTimer(use); -} - -} // namespace base |