[gtk/global-coords] Cosmetic

[Matthias Clasen <matthiasc src gnome org>]

commit fd0c968a611138355c265bca8488c513a99f815b
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed May 29 17:35:29 2019 +0000

    Cosmetic
    
    Drop a leftover declaration.

 gdk/gdkinternals.h | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/gdk/gdkinternals.h b/gdk/gdkinternals.h
index 8bed38199b..143ed59529 100644
--- a/gdk/gdkinternals.h
+++ b/gdk/gdkinternals.h
@@ -228,8 +228,6 @@ void _gdk_display_set_surface_under_pointer (GdkDisplay *display,
                                              GdkDevice  *device,
                                              GdkSurface  *surface);
 
-GdkSurface * gdk_surface_get_impl_surface (GdkSurface *surface);
-
 void gdk_surface_destroy_notify       (GdkSurface *surface);
 
 void gdk_synthesize_surface_state (GdkSurface     *surface,