Use scoped_ptr<> to pass ownership in more places.

remoting/host/disconnect_window_linux.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 <gtk/gtk.h>
 #include <math.h>
 
 #include "base/compiler_specific.h"
@@ skipping 257 matching lines @@
 gboolean DisconnectWindowLinux::OnButtonPress(GtkWidget* widget,
                                               GdkEventButton* event) {
   gtk_window_begin_move_drag(GTK_WINDOW(disconnect_window_),
                              event->button,
                              event->x_root,
                              event->y_root,
                              event->time);
   return FALSE;
 }
 
-DisconnectWindow* DisconnectWindow::Create() {
-  return new DisconnectWindowLinux;
+scoped_ptr<DisconnectWindow> DisconnectWindow::Create() {
+  return scoped_ptr<DisconnectWindow>(new DisconnectWindowLinux());
 }
 
 }  // namespace remoting