[gtk/present-toplevel-2: 155/178] surface: Drop some unused vfuncs

[Matthias Clasen <matthiasc src gnome org>]

commit d7bb68888f7d39894ae7ffedad7198dd09aa297c
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Mar 9 10:36:02 2020 -0700

    surface: Drop some unused vfuncs
    
    show, withdraw, raise, lower are all unused.

 gdk/gdksurfaceprivate.h | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/gdk/gdksurfaceprivate.h b/gdk/gdksurfaceprivate.h
index e215383925..4658ca133e 100644
--- a/gdk/gdksurfaceprivate.h
+++ b/gdk/gdksurfaceprivate.h
@@ -113,12 +113,7 @@ struct _GdkSurfaceClass
   cairo_surface_t *
                (* ref_cairo_surface)    (GdkSurface       *surface);
 
-  void         (* show)                 (GdkSurface       *surface,
-                                         gboolean         already_mapped);
   void         (* hide)                 (GdkSurface       *surface);
-  void         (* withdraw)             (GdkSurface       *surface);
-  void         (* raise)                (GdkSurface       *surface);
-  void         (* lower)                (GdkSurface       *surface);
   void         (* toplevel_resize)      (GdkSurface      *surface,
                                          gint             width,
                                          gint             height);