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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/system_monitor/system_monitor.h" | 5 #include "base/system_monitor/system_monitor.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/message_loop.h" | 10 #include "base/message_loop/message_loop.h" |
11 #include "base/time/time.h" | 11 #include "base/time/time.h" |
12 | 12 |
13 namespace base { | 13 namespace base { |
14 | 14 |
15 static SystemMonitor* g_system_monitor = NULL; | 15 static SystemMonitor* g_system_monitor = NULL; |
16 | 16 |
17 SystemMonitor::SystemMonitor() | 17 SystemMonitor::SystemMonitor() |
18 : devices_changed_observer_list_( | 18 : devices_changed_observer_list_( |
19 new ObserverListThreadSafe<DevicesChangedObserver>()) { | 19 new ObserverListThreadSafe<DevicesChangedObserver>()) { |
20 DCHECK(!g_system_monitor); | 20 DCHECK(!g_system_monitor); |
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43 devices_changed_observer_list_->RemoveObserver(obs); | 43 devices_changed_observer_list_->RemoveObserver(obs); |
44 } | 44 } |
45 | 45 |
46 void SystemMonitor::NotifyDevicesChanged(DeviceType device_type) { | 46 void SystemMonitor::NotifyDevicesChanged(DeviceType device_type) { |
47 DVLOG(1) << "DevicesChanged with device type " << device_type; | 47 DVLOG(1) << "DevicesChanged with device type " << device_type; |
48 devices_changed_observer_list_->Notify( | 48 devices_changed_observer_list_->Notify( |
49 &DevicesChangedObserver::OnDevicesChanged, device_type); | 49 &DevicesChangedObserver::OnDevicesChanged, device_type); |
50 } | 50 } |
51 | 51 |
52 } // namespace base | 52 } // namespace base |
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