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| author | bajones@chromium.org <bajones@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-08-02 22:09:13 +0000 |
|---|---|---|
| committer | bajones@chromium.org <bajones@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-08-02 22:09:13 +0000 |
| commit | 9dd901522edbaf51a00f03504cac30553b5dbfde (patch) | |
| tree | 5e812fac198a30a83f80490814b691ba4b869573 /content/browser/power_monitor_message_broadcaster.cc | |
| parent | 1d1b537362626b73838ebbe55d4aed3f8116e7d9 (diff) | |
| download | chromium_src-9dd901522edbaf51a00f03504cac30553b5dbfde.zip chromium_src-9dd901522edbaf51a00f03504cac30553b5dbfde.tar.gz chromium_src-9dd901522edbaf51a00f03504cac30553b5dbfde.tar.bz2 | |
Created multi-process-friendly PowerMonitor interface.
PowerMonitor status is now captured in the browser process, which has the
appropriate UI thread, and then sent via IPC to other processes which are
interested in the power state.
BUG=236031
R=apatrick@chromium.org, jam@chromium.org, jar@chromium.org, jvoung@chromium.org, kbr@chromium.org, mpcomplete@chromium.org, palmer@chromium.org, piman@chromium.org, vandebo@chromium.org
Review URL: https://codereview.chromium.org/17074009
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@215381 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'content/browser/power_monitor_message_broadcaster.cc')
| -rw-r--r-- | content/browser/power_monitor_message_broadcaster.cc | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/content/browser/power_monitor_message_broadcaster.cc b/content/browser/power_monitor_message_broadcaster.cc new file mode 100644 index 0000000..77abcb9 --- /dev/null +++ b/content/browser/power_monitor_message_broadcaster.cc @@ -0,0 +1,39 @@ +// Copyright 2013 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 "content/browser/power_monitor_message_broadcaster.h" + +#include "base/power_monitor/power_monitor.h" +#include "content/common/power_monitor_messages.h" +#include "ipc/ipc_sender.h" + +namespace content { + +PowerMonitorMessageBroadcaster::PowerMonitorMessageBroadcaster( + IPC::Sender* sender) + : sender_(sender) { + base::PowerMonitor* power_monitor = base::PowerMonitor::Get(); + if (power_monitor) + power_monitor->AddObserver(this); +} + +PowerMonitorMessageBroadcaster::~PowerMonitorMessageBroadcaster() { + base::PowerMonitor* power_monitor = base::PowerMonitor::Get(); + if (power_monitor) + power_monitor->RemoveObserver(this); +} + +void PowerMonitorMessageBroadcaster::OnPowerStateChange(bool on_battery_power) { + sender_->Send(new PowerMonitorMsg_PowerStateChange(on_battery_power)); +} + +void PowerMonitorMessageBroadcaster::OnSuspend() { + sender_->Send(new PowerMonitorMsg_Suspend()); +} + +void PowerMonitorMessageBroadcaster::OnResume() { + sender_->Send(new PowerMonitorMsg_Resume()); +} + +} // namespace content
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