[mutter] clutter/stage: Always check stage views when checking for full redraw

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 62f251574f06c414abdd1dc9d53ae4492a66aeb9
Author: Jonas Ådahl <jadahl gmail com>
Date:   Tue Mar 31 11:21:27 2020 +0200

    clutter/stage: Always check stage views when checking for full redraw
    
    It's an optimization to check whether there are any redraws on the stage
    by checking the 'redraw-pending' field. That field is going away, so
    remove that optimization.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1285

 clutter/clutter/clutter-stage.c | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/clutter/clutter/clutter-stage.c b/clutter/clutter/clutter-stage.c
index df3a4c3c33..3225a7cb7d 100644
--- a/clutter/clutter/clutter-stage.c
+++ b/clutter/clutter/clutter-stage.c
@@ -1564,9 +1564,6 @@ _clutter_stage_has_full_redraw_queued (ClutterStage *stage)
   if (CLUTTER_ACTOR_IN_DESTRUCTION (stage))
     return FALSE;
 
-  if (!stage->priv->redraw_pending)
-    return FALSE;
-
   return is_full_stage_redraw_queued (stage);
 }