[gnome-shell] ScreenShield: use the screensaver background

[Giovanni Campagna <gcampagna src gnome org>]

commit fdc08325065d464ea05e669d6f2a4889fe0b1d58
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Tue Aug 20 00:51:34 2013 +0200

    ScreenShield: use the screensaver background
    
    Now that that's configurable in the control center, we should
    use the appropriate background here.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688210

 js/ui/screenShield.js |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/screenShield.js b/js/ui/screenShield.js
index f375735..942f3eb 100644
--- a/js/ui/screenShield.js
+++ b/js/ui/screenShield.js
@@ -599,7 +599,8 @@ const ScreenShield = new Lang.Class({
 
         let bgManager = new Background.BackgroundManager({ container: widget,
                                                            monitorIndex: monitorIndex,
-                                                           controlPosition: false });
+                                                           controlPosition: false,
+                                                           settingsSchema: SCREENSAVER_SCHEMA });
 
         this._bgManagers.push(bgManager);