[gnome-shell] EndSessionDialog: Add a Close method

[Matthias Clasen <matthiasc src gnome org>]

commit 151c699f5c7e172c9f2478b753eb0b7ed74310e2
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Dec 4 18:32:59 2012 -0500

    EndSessionDialog: Add a Close method
    
    When there are multiple sessions, we may get a polkit dialog in
    response to clicking 'Reboot' in the end session dialog. If the
    polkit dialog gets canceled or otherwise ends unsuccessfully,
    we are left with the lightbox that the end session dialog puts
    up when 'Reboot' is clicked. To remove the lightbox and make the
    session fully functional again, gnome-session will call Close.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688915

 js/ui/endSessionDialog.js |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/endSessionDialog.js b/js/ui/endSessionDialog.js
index 57a7dcd..59fbae2 100644
--- a/js/ui/endSessionDialog.js
+++ b/js/ui/endSessionDialog.js
@@ -50,6 +50,7 @@ const EndSessionDialogIface = <interface name="org.gnome.SessionManager.EndSessi
     <arg type="u" direction="in" />
     <arg type="ao" direction="in" />
 </method>
+<method name="Close" />
 <signal name="ConfirmedLogout" />
 <signal name="ConfirmedReboot" />
 <signal name="ConfirmedShutdown" />
@@ -488,5 +489,9 @@ const EndSessionDialog = new Lang.Class({
                                         invocation.return_value(null);
                                         this.disconnect(signalId);
                                     }));
+    },
+
+    Close: function(parameters, invocation) {
+        this.close();
     }
 });