device/battery/battery_monitor_impl.cc

   1 // Copyright 2014 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 "device/battery/battery_monitor_impl.h"
   6
   7 #include "base/bind.h"
   8
   9 namespace device {
  10
  11 // static
  12 void BatteryMonitorImpl::Create(
  13     mojo::InterfaceRequest<BatteryMonitor> request) {
  14   new BatteryMonitorImpl(request.Pass());
  15 }
  16
  17 BatteryMonitorImpl::BatteryMonitorImpl(
  18     mojo::InterfaceRequest<BatteryMonitor> request)
  19     : binding_(this, request.Pass()),
  20       subscription_(BatteryStatusService::GetInstance()->AddCallback(
  21           base::Bind(&BatteryMonitorImpl::DidChange, base::Unretained(this)))) {
  22 }
  23
  24 BatteryMonitorImpl::~BatteryMonitorImpl() {
  25 }
  26
  27 void BatteryMonitorImpl::RegisterSubscription() {
  28 }
  29
  30 void BatteryMonitorImpl::DidChange(const BatteryStatus& battery_status) {
  31   BatteryStatusPtr status(BatteryStatus::New());
  32   *status = battery_status;
  33   binding_.client()->DidChange(status.Pass());
  34 }
  35
  36 }  // namespace device