[mutter] display: Export meta_display_close()

[Jonas Ådahl <jadahl src gnome org>]

commit 1caaf0cd1e770433f0c6ecc3a92f376fa2ed46f5
Author: Jonas Ådahl <jadahl gmail com>
Date:   Tue Dec 26 14:49:27 2017 +0800

    display: Export meta_display_close()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=759538

 src/core/display-private.h | 2 --
 src/meta/display.h         | 3 +++
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/core/display-private.h b/src/core/display-private.h
index c87e0b39b..c901ee881 100644
--- a/src/core/display-private.h
+++ b/src/core/display-private.h
@@ -267,8 +267,6 @@ struct _MetaDisplayClass
   )
 
 gboolean      meta_display_open                (void);
-void          meta_display_close               (MetaDisplay *display,
-                                                guint32      timestamp);
 
 void meta_display_manage_all_windows (MetaDisplay *display);
 void meta_display_unmanage_windows   (MetaDisplay *display,
diff --git a/src/meta/display.h b/src/meta/display.h
index a165421b7..3b58aaf23 100644
--- a/src/meta/display.h
+++ b/src/meta/display.h
@@ -76,6 +76,9 @@ GType meta_display_get_type (void) G_GNUC_CONST;
 
 gboolean meta_display_supports_extended_barriers (MetaDisplay *display);
 
+void meta_display_close (MetaDisplay *display,
+                         guint32      timestamp);
+
 MetaCompositor *meta_display_get_compositor  (MetaDisplay *display);
 MetaX11Display *meta_display_get_x11_display (MetaDisplay *display);