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1 // Copyright (c) 2013 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 #include "content/child/power_monitor_broadcast_source.h" | |
6 | |
7 #include "base/location.h" | |
8 #include "base/macros.h" | |
9 #include "content/child/child_thread_impl.h" | |
10 #include "mojo/public/cpp/bindings/binding.h" | |
11 #include "services/service_manager/public/cpp/interface_provider.h" | |
12 | |
13 namespace content { | |
14 | |
15 PowerMonitorBroadcastSource::PowerMonitorBroadcastSource() | |
16 : last_reported_battery_power_state_(false), binding_(this) { | |
17 // May be null during test execution. | |
18 if (ChildThreadImpl::current()) { | |
19 device::mojom::PowerMonitorPtr power_monitor; | |
20 ChildThreadImpl::current()->GetRemoteInterfaces()->GetInterface( | |
21 mojo::GetProxy(&power_monitor)); | |
22 power_monitor->SetClient(binding_.CreateInterfacePtrAndBind()); | |
23 } | |
24 } | |
25 | |
26 PowerMonitorBroadcastSource::~PowerMonitorBroadcastSource() { | |
27 } | |
28 | |
29 bool PowerMonitorBroadcastSource::IsOnBatteryPowerImpl() { | |
30 return last_reported_battery_power_state_; | |
31 } | |
32 | |
33 void PowerMonitorBroadcastSource::PowerStateChange(bool on_battery_power) { | |
34 last_reported_battery_power_state_ = on_battery_power; | |
35 ProcessPowerEvent(PowerMonitorSource::POWER_STATE_EVENT); | |
36 } | |
37 | |
38 void PowerMonitorBroadcastSource::Suspend() { | |
39 ProcessPowerEvent(PowerMonitorSource::SUSPEND_EVENT); | |
40 } | |
41 | |
42 void PowerMonitorBroadcastSource::Resume() { | |
43 ProcessPowerEvent(PowerMonitorSource::RESUME_EVENT); | |
44 } | |
45 | |
46 } // namespace content | |
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