[cogl] Revert "quartz: Remove X11 ifdefs"

[Robert Bragg <rbragg src gnome org>]

commit 891a9c33c581ff9c66da792fbe61b4fbcdb50f7b
Author: Robert Bragg <robert linux intel com>
Date:   Wed Jun 1 13:42:35 2011 +0100

    Revert "quartz: Remove X11 ifdefs"
    
    This reverts commit eb81ec945c073bc87dc622d8b27906270953df8b.
    
    We are backing out the quartz specific stub winsys since we can simply
    use the generic stub winsys on quartz until we develop a standalone
    winsys. Since we plan on removing all special cases for the stub winsys
    by handling with a winsys vtable like all the others it's better if we
    don't introduce a quartz specific stub.

 cogl/winsys/cogl-winsys-quartz.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/cogl/winsys/cogl-winsys-quartz.c b/cogl/winsys/cogl-winsys-quartz.c
index 30270e1..a45cbdf 100644
--- a/cogl/winsys/cogl-winsys-quartz.c
+++ b/cogl/winsys/cogl-winsys-quartz.c
@@ -74,6 +74,24 @@ _cogl_winsys_onscreen_remove_swap_buffers_callback (CoglOnscreen *onscreen,
   g_assert (0);
 }
 
+#ifdef COGL_HAS_XLIB_SUPPORT
+XVisualInfo *
+_cogl_winsys_xlib_get_visual_info (void)
+{
+  g_assert (0);
+  return NULL;
+}
+#endif
+
+#ifdef COGL_HAS_X11_SUPPORT
+guint32
+_cogl_winsys_onscreen_x11_get_window_xid (CoglOnscreen *onscreen)
+{
+  g_assert (0);
+  return 0;
+}
+#endif
+
 gboolean
 _cogl_winsys_onscreen_init (CoglOnscreen *onscreen,
                             GError **error)