[mutter] core: Remove unused function

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

commit 9fcc57cdecdd776150492a01f5abe56f1ff9b9c6
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Apr 29 15:21:39 2014 -0400

    core: Remove unused function

 src/core/core.c |   39 ---------------------------------------
 src/core/core.h |    4 ----
 2 files changed, 0 insertions(+), 43 deletions(-)
---
diff --git a/src/core/core.c b/src/core/core.c
index fb27567..887b64b 100644
--- a/src/core/core.c
+++ b/src/core/core.c
@@ -262,45 +262,6 @@ meta_core_user_lower_and_unfocus (Display *xdisplay,
 }
 
 void
-meta_core_lower_beneath_grab_window (Display *xdisplay,
-                                     Window   xwindow,
-                                     guint32  timestamp)
-{
-  XWindowChanges changes;
-  MetaDisplay *display;
-  MetaScreen *screen;
-  MetaWindow *grab_window;
-  MetaStackWindow stack_window;
-  MetaStackWindow stack_sibling;
-
-  display = meta_display_for_x_display (xdisplay);
-  screen = display->screen;
-  grab_window = display->grab_window;
-
-  if (grab_window == NULL)
-    return;
-
-  changes.stack_mode = Below;
-  changes.sibling = meta_window_get_toplevel_xwindow (grab_window);
-
-  stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_window.x11.xwindow = xwindow;
-  stack_sibling.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_sibling.x11.xwindow = changes.sibling;
-  meta_stack_tracker_record_lower_below (screen->stack_tracker,
-                                         &stack_window,
-                                         &stack_sibling,
-                                         XNextRequest (screen->display->xdisplay));
-
-  meta_error_trap_push (display);
-  XConfigureWindow (xdisplay,
-                    xwindow,
-                    CWSibling | CWStackMode,
-                    &changes);
-  meta_error_trap_pop (display);
-}
-
-void
 meta_core_user_focus (Display *xdisplay,
                       Window   frame_xwindow,
                       guint32  timestamp)
diff --git a/src/core/core.h b/src/core/core.h
index 1c110ea..1400c10 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -114,10 +114,6 @@ void meta_core_user_focus   (Display *xdisplay,
                              Window   frame_xwindow,
                              guint32  timestamp);
 
-void meta_core_lower_beneath_grab_window (Display *xdisplay,
-                                          Window   xwindow,
-                                          guint32  timestamp);
-
 void meta_core_minimize         (Display *xdisplay,
                                  Window   frame_xwindow);
 void meta_core_toggle_maximize  (Display *xdisplay,