[mutter/wayland] wayland: Remove meta_wayland_pointer_set_current

[Jasper St. Pierre <jstpierre src gnome org>]

commit 21d511e50fd3262b591eac2f8dd0c63ee59528ec
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Oct 15 23:53:59 2013 -0400

    wayland: Remove meta_wayland_pointer_set_current
    
    It's unused. The current field is filled in by meta_wayland_seat_repick.

 src/wayland/meta-wayland-pointer.c |   26 --------------------------
 src/wayland/meta-wayland-pointer.h |    5 -----
 2 files changed, 0 insertions(+), 31 deletions(-)
---
diff --git a/src/wayland/meta-wayland-pointer.c b/src/wayland/meta-wayland-pointer.c
index 50620a8..2ec8c75 100644
--- a/src/wayland/meta-wayland-pointer.c
+++ b/src/wayland/meta-wayland-pointer.c
@@ -386,32 +386,6 @@ meta_wayland_pointer_end_grab (MetaWaylandPointer *pointer)
 }
 
 static void
-current_surface_destroy (struct wl_listener *listener, void *data)
-{
-  MetaWaylandPointer *pointer =
-    wl_container_of (listener, pointer, current_listener);
-
-  pointer->current = NULL;
-}
-
-void
-meta_wayland_pointer_set_current (MetaWaylandPointer *pointer,
-                                  MetaWaylandSurface *surface)
-{
-  if (pointer->current)
-    wl_list_remove (&pointer->current_listener.link);
-
-  pointer->current = surface;
-
-  if (!surface)
-    return;
-
-  wl_resource_add_destroy_listener (surface->resource,
-                                    &pointer->current_listener);
-  pointer->current_listener.notify = current_surface_destroy;
-}
-
-static void
 modal_focus (MetaWaylandPointerGrab *grab,
             MetaWaylandSurface     *surface,
             const ClutterEvent     *event)
diff --git a/src/wayland/meta-wayland-pointer.h b/src/wayland/meta-wayland-pointer.h
index 53e59f3..e25b008 100644
--- a/src/wayland/meta-wayland-pointer.h
+++ b/src/wayland/meta-wayland-pointer.h
@@ -62,7 +62,6 @@ struct _MetaWaylandPointer
 
   wl_fixed_t x, y; /* TODO: remove, use ClutterInputDevice instead */
   MetaWaylandSurface *current;
-  struct wl_listener current_listener;
   wl_fixed_t current_x, current_y;
 
   guint32 button_count;
@@ -98,10 +97,6 @@ meta_wayland_pointer_start_popup_grab (MetaWaylandPointer *pointer,
                                       MetaWaylandSurface *popup);
 
 void
-meta_wayland_pointer_set_current (MetaWaylandPointer *pointer,
-                                  MetaWaylandSurface *surface);
-
-void
 meta_wayland_pointer_get_relative_coordinates (MetaWaylandPointer *pointer,
                                               MetaWaylandSurface *surface,
                                               wl_fixed_t         *x,