[mutter] stack-tracker: Make lower_below / raise_above internal as well

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

commit 2833c702c6d1f62132c9d3cdc75968aa2881e6b5
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Sep 12 16:56:27 2014 -0600

    stack-tracker: Make lower_below / raise_above internal as well
    
    These are unused elsewhere.

 src/core/stack-tracker.c |   18 +++++++++---------
 src/core/stack-tracker.h |    6 ------
 2 files changed, 9 insertions(+), 15 deletions(-)
---
diff --git a/src/core/stack-tracker.c b/src/core/stack-tracker.c
index 9de84e1..0187f96 100644
--- a/src/core/stack-tracker.c
+++ b/src/core/stack-tracker.c
@@ -966,7 +966,7 @@ find_x11_sibling_upwards (MetaStackTracker *tracker,
   return None;
 }
 
-void
+static void
 meta_stack_tracker_lower_below (MetaStackTracker *tracker,
                                 guint64           window,
                                 guint64           sibling)
@@ -1000,14 +1000,7 @@ meta_stack_tracker_lower_below (MetaStackTracker *tracker,
                                          serial);
 }
 
-void
-meta_stack_tracker_lower (MetaStackTracker *tracker,
-                          guint64           window)
-{
-  meta_stack_tracker_raise_above (tracker, window, None);
-}
-
-void
+static void
 meta_stack_tracker_raise_above (MetaStackTracker *tracker,
                                 guint64           window,
                                 guint64           sibling)
@@ -1041,6 +1034,13 @@ meta_stack_tracker_raise_above (MetaStackTracker *tracker,
 }
 
 void
+meta_stack_tracker_lower (MetaStackTracker *tracker,
+                          guint64           window)
+{
+  meta_stack_tracker_raise_above (tracker, window, None);
+}
+
+void
 meta_stack_tracker_restack_managed (MetaStackTracker *tracker,
                                     const guint64    *managed,
                                     int               n_managed)
diff --git a/src/core/stack-tracker.h b/src/core/stack-tracker.h
index 05242fb..12015ae 100644
--- a/src/core/stack-tracker.h
+++ b/src/core/stack-tracker.h
@@ -54,12 +54,6 @@ void meta_stack_tracker_record_remove          (MetaStackTracker *tracker,
 
 /* We also have functions that also go ahead and do the work
  */
-void meta_stack_tracker_raise_above     (MetaStackTracker *tracker,
-                                         guint64           window,
-                                         guint64           sibling);
-void meta_stack_tracker_lower_below     (MetaStackTracker  *tracker,
-                                         guint64            window,
-                                         guint64            sibling);
 void meta_stack_tracker_lower           (MetaStackTracker *tracker,
                                          guint64           window);