power_monitor_broadcast_source.h revision a36e5920737c6adbddd3e43b760e5de8431db6e0
1a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)// Copyright (c) 2013 The Chromium Authors. All rights reserved. 2a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)// found in the LICENSE file. 4a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 5a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#ifndef CONTENT_CHILD_POWER_MONITOR_BROADCAST_SOURCE_H_ 6a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#define CONTENT_CHILD_POWER_MONITOR_BROADCAST_SOURCE_H_ 7a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 8a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "base/power_monitor/power_monitor_source.h" 9a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "content/common/content_export.h" 10a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "ipc/ipc_channel.h" 11a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "ipc/ipc_channel_proxy.h" 12a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 13a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)namespace content { 14a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 15a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)class PowerMessageFilter; 16a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 17a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)// Receives Power Monitor IPC messages sent from the browser process and relays 18a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)// them to the PowerMonitor of the current process. 19a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)class CONTENT_EXPORT PowerMonitorBroadcastSource : 20a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) public base::PowerMonitorSource { 21a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) public: 22a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) explicit PowerMonitorBroadcastSource(); 23a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) virtual ~PowerMonitorBroadcastSource(); 24a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 25a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) IPC::ChannelProxy::MessageFilter* GetMessageFilter(); 26a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 27a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) private: 28a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) friend class PowerMessageFilter; 29a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 30a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) virtual bool IsOnBatteryPowerImpl() OVERRIDE; 31a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 32a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) void OnPowerStateChange(bool on_battery_power); 33a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) void OnSuspend(); 34a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) void OnResume(); 35a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 36a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) bool last_reported_battery_power_state_; 37a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) scoped_refptr<PowerMessageFilter> message_filter_; 38a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 39a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PowerMonitorBroadcastSource); 40a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)}; 41a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 42a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)} // namespace content 43a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 44a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#endif // CONTENT_CHILD_POWER_MONITOR_MESSAGE_FILTER_H_ 45