Use scoped_ptr<> to pass ownership in more places.

remoting/host/disconnect_window_win.cc

 // Copyright (c) 2011 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/disconnect_window.h"
 
 #include <windows.h>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 272 matching lines @@
     UnregisterHotKey(hwnd_, DISCONNECT_HOTKEY_ID);
     has_hotkey_ = false;
   }
 
   if (hwnd_) {
     ::EndDialog(hwnd_, result);
     hwnd_ = NULL;
   }
 }
 
-DisconnectWindow* DisconnectWindow::Create() {
-  return new DisconnectWindowWin;
+scoped_ptr<DisconnectWindow> DisconnectWindow::Create() {
+  return scoped_ptr<DisconnectWindow>(new DisconnectWindowWin());
 }
 
 }  // namespace remoting