Merge lp:~elementary-pantheon/wingpanel-indicator-sound/default-app-icon into lp:~wingpanel-devs/wingpanel-indicator-sound/trunk

[Danielle Foré]

Use application-default-icon when MPRIS app icon is unknown

emblem-music is not an application icon. Instead, use the application fallback icon as it was designed

=== modified file 'src/Widgets/MprisGui.vala'
--- src/Widgets/MprisGui.vala	2016-03-20 03:13:35 +0000
+++ src/Widgets/MprisGui.vala	2016-07-15 16:52:57 +0000
@@ -66,7 +66,7 @@
             }
         }
         if  (app_icon == null) {
-            app_icon = new ThemedIcon ("emblem-music-symbolic");
+            app_icon = new ThemedIcon ("application-default-icon");
         }
 
         create_ui ();