[gnome-shell] messageTray: Remove SourceActorWithLabel class

[Florian Müllner <fmuellner src gnome org>]

commit 482c6555903571a0fb8d51ec4669d54c6086d174
Author: Mariana Picolo <marianapicolo hotmail com>
Date:   Wed Jul 1 19:18:04 2020 -0300

    messageTray: Remove SourceActorWithLabel class
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1346

 js/ui/messageTray.js | 73 +---------------------------------------------------
 1 file changed, 1 insertion(+), 72 deletions(-)
---
diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index 718aee6571..d89af2b83e 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -1,6 +1,6 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 /* exported NotificationPolicy, NotificationGenericPolicy,
-   NotificationApplicationPolicy, Source, SourceActor, SourceActorWithLabel,
+   NotificationApplicationPolicy, Source, SourceActor,
    SystemNotificationSource, MessageTray */
 
 const { Clutter, Gio, GLib, GObject, Meta, Shell, St } = imports.gi;
@@ -655,77 +655,6 @@ class SourceActor extends St.Widget {
     }
 });
 
-var SourceActorWithLabel = GObject.registerClass(
-class SourceActorWithLabel extends SourceActor {
-    _init(source, size) {
-        super._init(source, size);
-
-        this._counterLabel = new St.Label({ x_align: Clutter.ActorAlign.CENTER,
-                                            x_expand: true,
-                                            y_align: Clutter.ActorAlign.CENTER,
-                                            y_expand: true });
-
-        this._counterBin = new St.Bin({ style_class: 'summary-source-counter',
-                                        child: this._counterLabel,
-                                        layout_manager: new Clutter.BinLayout() });
-        this._counterBin.hide();
-
-        this._counterBin.connect('style-changed', () => {
-            let themeNode = this._counterBin.get_theme_node();
-            this._counterBin.translation_x = themeNode.get_length('-shell-counter-overlap-x');
-            this._counterBin.translation_y = themeNode.get_length('-shell-counter-overlap-y');
-        });
-
-        this.add_actor(this._counterBin);
-
-        this._countUpdatedId = this._source.connect('notify::count', this._updateCount.bind(this));
-        this._updateCount();
-
-        this.connect('destroy', () => {
-            this._source.disconnect(this._countUpdatedId);
-        });
-    }
-
-    vfunc_allocate(box) {
-        super.vfunc_allocate(box);
-
-        let childBox = new Clutter.ActorBox();
-
-        let [, , naturalWidth, naturalHeight] = this._counterBin.get_preferred_size();
-        let direction = this.get_text_direction();
-
-        if (direction == Clutter.TextDirection.LTR) {
-            // allocate on the right in LTR
-            childBox.x1 = box.x2 - naturalWidth;
-            childBox.x2 = box.x2;
-        } else {
-            // allocate on the left in RTL
-            childBox.x1 = 0;
-            childBox.x2 = naturalWidth;
-        }
-
-        childBox.y1 = box.y2 - naturalHeight;
-        childBox.y2 = box.y2;
-
-        this._counterBin.allocate(childBox);
-    }
-
-    _updateCount() {
-        if (this._actorDestroyed)
-            return;
-
-        this._counterBin.visible = this._source.countVisible;
-
-        let text;
-        if (this._source.count < 100)
-            text = this._source.count.toString();
-        else
-            text = String.fromCharCode(0x22EF); // midline horizontal ellipsis
-
-        this._counterLabel.set_text(text);
-    }
-});
-
 var Source = GObject.registerClass({
     Properties: {
         'count': GObject.ParamSpec.int(