Convert //remoting to use std::unique_ptr

remoting/host/disconnect_window_win.cc

Index: remoting/host/disconnect_window_win.cc
diff --git a/remoting/host/disconnect_window_win.cc b/remoting/host/disconnect_window_win.cc
index 6a4e48c55c67680c51a057ccfd7f72d367527a00..daf71f359aab09ca6b4d55520b047d2ee0f1fefe 100644
--- a/remoting/host/disconnect_window_win.cc
+++ b/remoting/host/disconnect_window_win.cc
@@ -2,12 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include <windows.h>
 #include <stddef.h>
+#include <windows.h>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/current_module.h"
@@ -395,8 +396,8 @@ bool DisconnectWindowWin::SetStrings() {
 } // namespace
 
 // static
-scoped_ptr<HostWindow> HostWindow::CreateDisconnectWindow() {
-  return make_scoped_ptr(new DisconnectWindowWin());
+std::unique_ptr<HostWindow> HostWindow::CreateDisconnectWindow() {
+  return base::WrapUnique(new DisconnectWindowWin());
 }
 
 }  // namespace remoting