[gnome-shell] volume: Adjust to icon name changes

[Florian Müllner <fmuellner src gnome org>]

commit 28abc15c0053dc188b3847d64c859afb38fd0839
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue May 14 14:27:33 2013 +0200

    volume: Adjust to icon name changes
    
    The headphone icon gained an audio- prefix, use that instead of
    the old name.

 js/ui/status/volume.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/status/volume.js b/js/ui/status/volume.js
index 8075496..f4577b4 100644
--- a/js/ui/status/volume.js
+++ b/js/ui/status/volume.js
@@ -307,7 +307,7 @@ const Indicator = new Lang.Class({
             this._headphoneIcon.visible = value;
         }));
 
-        this._headphoneIcon = this.addIcon(new Gio.ThemedIcon({ name: 'headphones-symbolic' }));
+        this._headphoneIcon = this.addIcon(new Gio.ThemedIcon({ name: 'audio-headphones-symbolic' }));
         this._headphoneIcon.visible = false;
 
         this.menu.addMenuItem(this._volumeMenu);