[gtk] Yet another win32 build fix

[Matthias Clasen <matthiasc src gnome org>]

commit 20b4a8b38c27991e385171553010c4e2b59585b5
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Mar 25 23:29:34 2019 -0400

    Yet another win32 build fix
    
    So much empty warping.

 gdk/win32/gdkdevice-wintab.c | 8 --------
 1 file changed, 8 deletions(-)
---
diff --git a/gdk/win32/gdkdevice-wintab.c b/gdk/win32/gdkdevice-wintab.c
index d28ae37db9..873c05c21a 100644
--- a/gdk/win32/gdkdevice-wintab.c
+++ b/gdk/win32/gdkdevice-wintab.c
@@ -99,13 +99,6 @@ gdk_device_wintab_set_surface_cursor (GdkDevice *device,
 {
 }
 
-static void
-gdk_device_wintab_warp (GdkDevice *device,
-                        gdouble   x,
-                        gdouble   y)
-{
-}
-
 static void
 gdk_device_wintab_query_state (GdkDevice        *device,
                                GdkSurface        *window,
@@ -291,7 +284,6 @@ gdk_device_wintab_class_init (GdkDeviceWintabClass *klass)
   device_class->get_history = gdk_device_wintab_get_history;
   device_class->get_state = gdk_device_wintab_get_state;
   device_class->set_surface_cursor = gdk_device_wintab_set_surface_cursor;
-  device_class->warp = gdk_device_wintab_warp;
   device_class->query_state = gdk_device_wintab_query_state;
   device_class->grab = gdk_device_wintab_grab;
   device_class->ungrab = gdk_device_wintab_ungrab;