environment: Stop adding child_set() to layout managers

We no longer use any layout managers that use custom child properties
instead of the generic Clutter.Actor properties, so this override
is completely unused.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/808

diff --git a/js/ui/environment.js b/js/ui/environment.js
index 45df938086162a24a569ba941878f5414286ab66..4b330e5da5bb8ca55277aaf777e736554dca191d 100644 (file)
--- a/js/ui/environment.js
+++ b/js/ui/environment.js
@@ -51,11 +51,6 @@ function _patchLayoutClass(layoutClass, styleProps) {
                 }
             });
         };
-    layoutClass.prototype.child_set = function(actor, props) {
-        let meta = this.get_child_meta(actor.get_parent(), actor);
-        for (let prop in props)
-            meta[prop] = props[prop];
-    };
 }
 
 function _makeEaseCallback(params, cleanup) {