Convert //remoting to use std::unique_ptr

remoting/host/disconnect_window_chromeos.cc

 // Copyright 2014 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 <string>
 
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "remoting/host/client_session_control.h"
 #include "remoting/host/host_window.h"
 
 namespace remoting {
 
 namespace {
 
 class DisconnectWindowAura : public HostWindow {
  public:
   DisconnectWindowAura();
@@ skipping 21 matching lines @@
   base::string16 helper_name;
   ash::Shell::GetInstance()->system_tray_notifier()->NotifyScreenShareStart(
       base::Bind(&ClientSessionControl::DisconnectSession,
                  client_session_control, protocol::OK),
       helper_name);
 }
 
 }  // namespace
 
 // static
-scoped_ptr<HostWindow> HostWindow::CreateDisconnectWindow() {
-  return make_scoped_ptr(new DisconnectWindowAura());
+std::unique_ptr<HostWindow> HostWindow::CreateDisconnectWindow() {
+  return base::WrapUnique(new DisconnectWindowAura());
 }
 
 }  // namespace remoting