[gtk+] quartz: Drop another use of gdk_display_get_toplevel_windows

[Matthias Clasen <matthiasc src gnome org>]

commit e980f68f5b9b0509b70ad95b02d775443fa93ae5
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Nov 5 18:30:03 2017 -0500

    quartz: Drop another use of gdk_display_get_toplevel_windows
    
    This one was forgotten in the previous commit.

 gdk/quartz/gdkwindow-quartz.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/gdk/quartz/gdkwindow-quartz.c b/gdk/quartz/gdkwindow-quartz.c
index 5646b50..ad11cc1 100644
--- a/gdk/quartz/gdkwindow-quartz.c
+++ b/gdk/quartz/gdkwindow-quartz.c
@@ -681,10 +681,9 @@ _gdk_quartz_window_did_resign_main (GdkWindow *window)
     {
       GList *toplevels;
 
-      toplevels = gdk_display_get_toplevel_windows (_gdk_display);
+      toplevels = get_toplevels ();
       if (toplevels)
         new_window = toplevels->data;
-      g_list_free (toplevels);
     }
 
   if (new_window &&