blob: 77e27f69d114c93c8dd82d8dc17d98da1d8805db [file] [log] [blame]
// Copyright (c) 2017 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/shell/common/power_monitor_test_impl.h"
#include <memory>
#include <utility>
#include "content/shell/common/power_monitor_test.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"
namespace content {
// static
void PowerMonitorTestImpl::MakeSelfOwnedReceiver(
mojo::PendingReceiver<mojom::PowerMonitorTest> receiver) {
mojo::MakeSelfOwnedReceiver(std::make_unique<PowerMonitorTestImpl>(),
std::move(receiver));
}
PowerMonitorTestImpl::PowerMonitorTestImpl() {
base::PowerMonitor::AddObserver(this);
}
PowerMonitorTestImpl::~PowerMonitorTestImpl() {
base::PowerMonitor::RemoveObserver(this);
}
void PowerMonitorTestImpl::QueryNextState(QueryNextStateCallback callback) {
// Do not allow overlapping call.
DCHECK(callback_.is_null());
callback_ = std::move(callback);
if (need_to_report_)
ReportState();
}
void PowerMonitorTestImpl::OnPowerStateChange(bool on_battery_power) {
on_battery_power_ = on_battery_power;
need_to_report_ = true;
if (!callback_.is_null())
ReportState();
}
void PowerMonitorTestImpl::ReportState() {
std::move(callback_).Run(on_battery_power_);
need_to_report_ = false;
}
} // namespace content