[Device Service] Move PowerMonitor into the Device Service

services/device/device_service.cc

 // Copyright 2016 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 "services/device/device_service.h"
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
+#include "device/power_monitor/power_monitor_message_broadcaster.h"
 #include "services/service_manager/public/cpp/connection.h"
+#include "services/service_manager/public/cpp/interface_registry.h"
 
 namespace device {
 
 std::unique_ptr<service_manager::Service> CreateDeviceService(
     scoped_refptr<base::SingleThreadTaskRunner> file_task_runner) {
   return base::MakeUnique<DeviceService>(std::move(file_task_runner));
 }
 
 DeviceService::DeviceService(
     scoped_refptr<base::SingleThreadTaskRunner> file_task_runner)
     : file_task_runner_(std::move(file_task_runner)) {}
 
 DeviceService::~DeviceService() {}
 
 void DeviceService::OnStart() {}
 
 bool DeviceService::OnConnect(const service_manager::ServiceInfo& remote_info,
                               service_manager::InterfaceRegistry* registry) {
+  registry->AddInterface<mojom::PowerMonitor>(this);
   return true;
 }
 
+void DeviceService::Create(const service_manager::Identity& remote_identity,
+                           mojom::PowerMonitorRequest request) {
+  PowerMonitorMessageBroadcaster::Create(std::move(request));
+}
+
 }  // namespace device