Convert //remoting to use std::unique_ptr

remoting/host/curtain_mode_linux.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 "remoting/host/curtain_mode.h"
 
 #include <X11/extensions/XInput.h>
 
 #include "base/callback.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "remoting/base/logging.h"
 #include "remoting/host/client_session_control.h"
 
 namespace remoting {
 
 class CurtainModeLinux : public CurtainMode {
  public:
   CurtainModeLinux();
 
@@ skipping 72 matching lines @@
       found_other_devices = true;
       HOST_LOG << "Non Xvfb device found: " << device_info->name;
     }
   }
   XFreeDeviceList(devices);
   XCloseDisplay(display);
   return found_xvfb_mouse && found_xvfb_keyboard && !found_other_devices;
 }
 
 // static
-scoped_ptr<CurtainMode> CurtainMode::Create(
+std::unique_ptr<CurtainMode> CurtainMode::Create(
     scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
     base::WeakPtr<ClientSessionControl> client_session_control) {
-  return make_scoped_ptr(new CurtainModeLinux());
+  return base::WrapUnique(new CurtainModeLinux());
 }
 
 }  // namespace remoting