base/system_monitor/system_monitor.cc - Issue 877993003: Pass FROM_HERE to ObserverListThreadSafe::Notify to improve profile.

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Side by Side Diff: base/system_monitor/system_monitor.cc

Issue 877993003: Pass FROM_HERE to ObserverListThreadSafe::Notify to improve profile. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 10 months ago

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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/message_loop.h"	10 #include "base/message_loop/message_loop.h"

(...skipping 28 matching lines...) Expand all Loading...
39 devices_changed_observer_list_->AddObserver(obs);	39 devices_changed_observer_list_->AddObserver(obs);

40 }	40 }

41	41

42 void SystemMonitor::RemoveDevicesChangedObserver(DevicesChangedObserver* obs) {	42 void SystemMonitor::RemoveDevicesChangedObserver(DevicesChangedObserver* obs) {

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 FROM_HERE, &DevicesChangedObserver::OnDevicesChanged, device_type);

50 }	50 }

51	51

52 } // namespace base	52 } // namespace base

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