[mutter] clutter: Remove CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD

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

commit 1a915f06cf0958335e9a82d9a363bbc71aa12558
Author: Jonas Ådahl <jadahl gmail com>
Date:   Sat May 23 19:51:12 2020 +0200

    clutter: Remove CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD
    
    It was unused, and will simplify things when we're without a master
    clock.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1289

 clutter/clutter/clutter-enums.h |  3 ---
 clutter/clutter/clutter-main.c  | 10 +---------
 2 files changed, 1 insertion(+), 12 deletions(-)
---
diff --git a/clutter/clutter/clutter-enums.h b/clutter/clutter/clutter-enums.h
index 4b9b62bcf5..bbc759d385 100644
--- a/clutter/clutter/clutter-enums.h
+++ b/clutter/clutter/clutter-enums.h
@@ -1317,8 +1317,6 @@ typedef enum
  *   painting the stages
  * @CLUTTER_REPAINT_FLAGS_POST_PAINT: Run the repaint function after
  *   painting the stages
- * @CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD: Ensure that a new frame
- *   is queued after adding the repaint function
  *
  * Flags to pass to clutter_threads_add_repaint_func_full().
  *
@@ -1328,7 +1326,6 @@ typedef enum
 {
   CLUTTER_REPAINT_FLAGS_PRE_PAINT = 1 << 0,
   CLUTTER_REPAINT_FLAGS_POST_PAINT = 1 << 1,
-  CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD = 1 << 2
 } ClutterRepaintFlags;
 
 /**
diff --git a/clutter/clutter/clutter-main.c b/clutter/clutter/clutter-main.c
index 0114244b8c..84a10bb5d6 100644
--- a/clutter/clutter/clutter-main.c
+++ b/clutter/clutter/clutter-main.c
@@ -2392,8 +2392,7 @@ clutter_threads_add_repaint_func_full (ClutterRepaintFlags flags,
 
   repaint_func->id = context->last_repaint_id++;
 
-  /* mask out QUEUE_REDRAW_ON_ADD, since we're going to consume it */
-  repaint_func->flags = flags & ~CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD;
+  repaint_func->flags = flags;
   repaint_func->func = func;
   repaint_func->data = data;
   repaint_func->notify = notify;
@@ -2403,13 +2402,6 @@ clutter_threads_add_repaint_func_full (ClutterRepaintFlags flags,
 
   _clutter_context_unlock ();
 
-  if ((flags & CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD) != 0)
-    {
-      ClutterMasterClock *master_clock = _clutter_master_clock_get_default ();
-
-      _clutter_master_clock_ensure_next_iteration (master_clock);
-    }
-
   return repaint_func->id;
 }