[mutter] backends/cursor: Clean up includes

[Jonas Ådahl <jadahl src gnome org>]

commit 9ebcb719a15f056d611820221660924367820980
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Apr 26 14:29:57 2018 +0200

    backends/cursor: Clean up includes
    
    Some were unnecessary, some were added even though not strictly needed.
    
    https://gitlab.gnome.org/GNOME/mutter/issues/77

 src/backends/meta-cursor.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)
---
diff --git a/src/backends/meta-cursor.c b/src/backends/meta-cursor.c
index ffbbd2f40..ebeb264d8 100644
--- a/src/backends/meta-cursor.c
+++ b/src/backends/meta-cursor.c
@@ -23,18 +23,16 @@
 
 #include "meta-cursor.h"
 
-#include <meta/errors.h>
-
-#include "display-private.h"
-#include "screen-private.h"
-#include "meta-backend-private.h"
-
 #include <string.h>
-
-#include <X11/cursorfont.h>
-#include <X11/extensions/Xfixes.h>
 #include <X11/Xcursor/Xcursor.h>
 
+#include "backends/meta-backend-private.h"
+#include "backends/meta-cursor-renderer.h"
+#include "clutter/clutter.h"
+#include "cogl/cogl.h"
+#include "meta/common.h"
+#include "meta/prefs.h"
+
 enum {
   PREPARE_AT,
   TEXTURE_CHANGED,