[gnome-shell] volume: Don't have a separate syncVisibility method

[Jasper St. Pierre <jstpierre src gnome org>]

commit 66da3f566805cb0891e34e8673eb6056047bfcc3
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Dec 19 22:46:11 2012 -0500

    volume: Don't have a separate syncVisibility method
    
    With it doing less now, we can simply do it inline.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=690539

 js/ui/status/volume.js |   10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)
---
diff --git a/js/ui/status/volume.js b/js/ui/status/volume.js
index 9f65d71..859b403 100644
--- a/js/ui/status/volume.js
+++ b/js/ui/status/volume.js
@@ -228,12 +228,11 @@ const Indicator = new Lang.Class({
         this._volumeMenu = new VolumeMenu(this._control);
         this._volumeMenu.connect('icon-changed', Lang.bind(this, function(menu) {
             let icon = this._volumeMenu.getIcon();
-            this._hasPulseAudio = icon != null;
+            this.actor.visible = (icon != null);
             this.setIcon(icon);
-            this._syncVisibility();
         }));
         this._volumeMenu.connect('headphones-changed', Lang.bind(this, function() {
-            this._syncVisibility();
+            this._headphoneIcon.visible = this._volumeMenu.hasHeadphones;
         }));
 
         this._headphoneIcon = this.addIcon(new Gio.ThemedIcon({ name: 'headphones-symbolic' }));
@@ -247,11 +246,6 @@ const Indicator = new Lang.Class({
         this.actor.connect('scroll-event', Lang.bind(this, this._onScrollEvent));
     },
 
-    _syncVisibility: function() {
-        this.actor.visible = this._hasPulseAudio;
-        this._headphoneIcon.visible = this._volumeMenu.hasHeadphones;
-    },
-
     _onScrollEvent: function(actor, event) {
         this._volumeMenu.scroll(event);
     }