[mutter] backend-x11: Don't use clutter_stage_get_default

[Jasper St. Pierre <jstpierre src gnome org>]

commit 01a773ed5a05d9cfb5edec5ab707fc3ee41e36f4
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Apr 23 14:50:27 2014 -0400

    backend-x11: Don't use clutter_stage_get_default
    
    It turns out Clutter doesn't actually set the stage as the default
    when creating a new one, so this creates a new stage that then dies.

 src/backends/x11/meta-backend-x11.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/backends/x11/meta-backend-x11.c b/src/backends/x11/meta-backend-x11.c
index d47c83d..9533ece 100644
--- a/src/backends/x11/meta-backend-x11.c
+++ b/src/backends/x11/meta-backend-x11.c
@@ -37,6 +37,8 @@
 #include "meta-cursor-tracker-private.h"
 #include "meta-cursor.h"
 #include <meta/util.h>
+#include "display-private.h"
+#include "compositor/compositor-private.h"
 
 struct _MetaBackendX11Private
 {
@@ -95,7 +97,9 @@ maybe_spoof_event_as_stage_event (MetaBackendX11 *x11,
         case XI_KeyPress:
         case XI_KeyRelease:
           {
-            ClutterStage *stage = CLUTTER_STAGE (clutter_stage_get_default ());
+            MetaDisplay *display = meta_get_display ();
+            MetaCompositor *compositor = display->compositor;
+            ClutterStage *stage = CLUTTER_STAGE (compositor->stage);
             device_event->event = clutter_x11_get_stage_window (stage);
             break;
           }