Service Manager: Rework Service and ServiceContext lifetime

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 "services/service_manager/public/cpp/connection.h"
 
 namespace device {
 
 std::unique_ptr<service_manager::Service> CreateDeviceService(
     scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
     const base::Closure& quit_closure) {
   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(const service_manager::ServiceInfo& info) {}
+void DeviceService::OnStart(service_manager::ServiceContext* context) {}
 
 bool DeviceService::OnConnect(const service_manager::ServiceInfo& remote_info,
                               service_manager::InterfaceRegistry* registry) {
   return true;
 }
 
 }  // namespace device