layout: Drop no-clear-hint code

Mutter is doing the right thing by default, we no longer need this.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/798

diff --git a/js/ui/layout.js b/js/ui/layout.js
index 8d888c14a662f8e71772219bc618d6cdeb0b3d39..ed552b36750ab41bcbfc92258e84790a0ef0e258 100644 (file)
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -212,11 +212,6 @@ var LayoutManager = GObject.registerClass({
         this._startingUp = true;
         this._pendingLoadBackground = false;
 
-        // We don't want to paint the stage background color because either
-        // the SystemBackground we create or the MetaBackgroundActor inside
-        // global.window_group covers the entirety of the screen.
-        global.stage.no_clear_hint = true;
-
         // Set up stage hierarchy to group all UI actors under one container.
         this.uiGroup = new UiActor({ name: 'uiGroup' });
         this.uiGroup.set_flags(Clutter.ActorFlags.NO_LAYOUT);