[mutter/wayland] window: Remove transient_for_as_xid

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

commit 8b4c5459c0e3fd0aed959331600cb6960b6263f8
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Mar 18 10:06:39 2014 -0400

    window: Remove transient_for_as_xid
    
    It's unused, and it exposes an X11-specific property to API.

 src/core/window.c |   19 -------------------
 src/meta/window.h |    1 -
 2 files changed, 0 insertions(+), 20 deletions(-)
---
diff --git a/src/core/window.c b/src/core/window.c
index c6cf2a3..9b53584 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -9734,25 +9734,6 @@ meta_window_get_transient_for (MetaWindow *window)
 }
 
 /**
- * meta_window_get_transient_for_as_xid:
- * @window: a #MetaWindow
- *
- * Returns the XID of the window that is pointed to by the
- * WM_TRANSIENT_FOR hint on this window (see XGetTransientForHint()
- * or XSetTransientForHint()). Metacity keeps transient windows above their
- * parents. A typical usage of this hint is for a dialog that wants to stay
- * above its associated window.
- *
- * Return value: (transfer none): the window this window is transient for, or
- * None if the WM_TRANSIENT_FOR hint is unset.
- */
-Window
-meta_window_get_transient_for_as_xid (MetaWindow *window)
-{
-  return window->xtransient_for;
-}
-
-/**
  * meta_window_get_pid:
  * @window: a #MetaWindow
  *
diff --git a/src/meta/window.h b/src/meta/window.h
index ca67bf0..378b5d8 100644
--- a/src/meta/window.h
+++ b/src/meta/window.h
@@ -205,7 +205,6 @@ void        meta_window_raise              (MetaWindow  *window);
 void        meta_window_lower              (MetaWindow  *window);
 const char *meta_window_get_title (MetaWindow *window);
 MetaWindow *meta_window_get_transient_for (MetaWindow *window);
-Window      meta_window_get_transient_for_as_xid (MetaWindow *window);
 void        meta_window_delete             (MetaWindow  *window,
                                             guint32      timestamp);
 guint       meta_window_get_stable_sequence (MetaWindow *window);