Convert device to std::unique_ptr

device/media_transfer_protocol/media_transfer_protocol_manager.cc

 // Copyright (c) 2012 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 "device/media_transfer_protocol/media_transfer_protocol_manager.h"
 
 #include <algorithm>
 #include <map>
+#include <memory>
 #include <queue>
 #include <set>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/sequenced_task_runner.h"
 #include "base/stl_util.h"
 #include "base/threading/thread_checker.h"
 #include "build/build_config.h"
 #include "dbus/bus.h"
 #include "device/media_transfer_protocol/media_transfer_protocol_daemon_client.h"
 #include "device/media_transfer_protocol/mtp_file_entry.pb.h"
 #include "device/media_transfer_protocol/mtp_storage_info.pb.h"
@@ skipping 630 matching lines @@
     mtp_client_->ListenForChanges(
         base::Bind(&MediaTransferProtocolManagerImpl::OnStorageChanged,
                    weak_ptr_factory_.GetWeakPtr()));
     mtp_client_->EnumerateStorages(
         base::Bind(&MediaTransferProtocolManagerImpl::OnEnumerateStorages,
                    weak_ptr_factory_.GetWeakPtr()),
         base::Bind(&base::DoNothing));
   }
 
   // Mtpd DBus client.
-  scoped_ptr<MediaTransferProtocolDaemonClient> mtp_client_;
+  std::unique_ptr<MediaTransferProtocolDaemonClient> mtp_client_;
 
 #if !defined(OS_CHROMEOS)
   // And a D-Bus session for talking to mtpd.
   scoped_refptr<dbus::Bus> session_bus_;
 #endif
 
   // Device attachment / detachment observers.
   base::ObserverList<Observer> observers_;
 
   // Map to keep track of attached storages by name.
@@ skipping 33 matching lines @@
   DCHECK(!g_media_transfer_protocol_manager);
 
   g_media_transfer_protocol_manager =
       new MediaTransferProtocolManagerImpl(task_runner);
   VLOG(1) << "MediaTransferProtocolManager initialized";
 
   return g_media_transfer_protocol_manager;
 }
 
 }  // namespace device