[gtk+] Drop gdk_wayland_drag_context_get_dnd_window

[Matthias Clasen <matthiasc src gnome org>]

commit 9fd6db87d2fe3c791162e1c16ff254cb1ca20eee
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Dec 2 00:47:53 2015 -0500

    Drop gdk_wayland_drag_context_get_dnd_window
    
    This backend-specific and libgtk-only API is now unused,
    so drop it.

 gdk/wayland/gdkdnd-wayland.c      |    9 ---------
 gdk/wayland/gdkwaylandselection.h |    5 -----
 2 files changed, 0 insertions(+), 14 deletions(-)
---
diff --git a/gdk/wayland/gdkdnd-wayland.c b/gdk/wayland/gdkdnd-wayland.c
index 7a07078..0ee59ab 100644
--- a/gdk/wayland/gdkdnd-wayland.c
+++ b/gdk/wayland/gdkdnd-wayland.c
@@ -489,12 +489,3 @@ gdk_wayland_drag_context_get_data_source (GdkDragContext *context)
 {
   return GDK_WAYLAND_DRAG_CONTEXT (context)->data_source;
 }
-
-GdkWindow *
-gdk_wayland_drag_context_get_dnd_window (GdkDragContext *context)
-{
-  GdkWaylandDragContext *wayland_context;
-
-  wayland_context = GDK_WAYLAND_DRAG_CONTEXT (context);
-  return wayland_context->dnd_window;
-}
diff --git a/gdk/wayland/gdkwaylandselection.h b/gdk/wayland/gdkwaylandselection.h
index d201e61..f3b0f50 100644
--- a/gdk/wayland/gdkwaylandselection.h
+++ b/gdk/wayland/gdkwaylandselection.h
@@ -47,11 +47,6 @@ GDK_AVAILABLE_IN_ALL
 void
 gdk_wayland_selection_clear_targets (GdkDisplay *display, GdkAtom selection);
 
-#define gdk_wayland_drag_context_get_dnd_window gdk_wayland_drag_context_get_dnd_window_libgtk_only
-GDK_AVAILABLE_IN_ALL
-GdkWindow *
-gdk_wayland_drag_context_get_dnd_window (GdkDragContext *context);
-
 #endif
 
 G_END_DECLS