Convert //remoting to use std::unique_ptr

remoting/host/curtain_mode_win.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 "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/win/windows_version.h"
 #include "remoting/host/client_session_control.h"
 
 namespace remoting {
 
 class CurtainModeWin : public CurtainMode {
  public:
   CurtainModeWin();
 
@@ skipping 18 matching lines @@
     PLOG(ERROR) << "Failed to map the current PID to session ID";
     return false;
   }
 
   // The current session is curtained if it is not attached to the local
   // console.
   return WTSGetActiveConsoleSessionId() != session_id;
 }
 
 // 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) {
   // |client_session_control| is not used because the client session is
   // disconnected as soon as the session is re-attached to the local console.
   // See RdpDesktopSession for more details.
-  return make_scoped_ptr(new CurtainModeWin());
+  return base::WrapUnique(new CurtainModeWin());
 }
 
 }  // namespace remoting