[gtk+] Remove re-declarations of public functions

[Emmanuele Bassi <ebassi src gnome org>]

commit 68cab95c5d5c0293a140fc28b0640c8c91210daa
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Oct 14 19:33:28 2016 +0100

    Remove re-declarations of public functions

 gdk/x11/gdkwindow-x11.h |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)
---
diff --git a/gdk/x11/gdkwindow-x11.h b/gdk/x11/gdkwindow-x11.h
index ed0cbb6..6bd9528 100644
--- a/gdk/x11/gdkwindow-x11.h
+++ b/gdk/x11/gdkwindow-x11.h
@@ -184,11 +184,6 @@ struct _GdkToplevelX11
 
 GType gdk_window_impl_x11_get_type (void);
 
-void            gdk_x11_window_set_user_time        (GdkWindow *window,
-                                                    guint32    timestamp);
-void            gdk_x11_window_set_frame_sync_enabled (GdkWindow *window,
-                                                       gboolean   frame_sync_enabled);
-
 GdkToplevelX11 *_gdk_x11_window_get_toplevel        (GdkWindow *window);
 void            _gdk_x11_window_tmp_unset_bg        (GdkWindow *window,
                                                     gboolean   recurse);