Bug 830611 - [Audio] Add dom_audioagent.xpt into package-manifest.in. r=roc

b2g/installer/package-manifest.in

@@ -157,6 +157,7 @@
 @BINPATH@/components/dom.xpt
 @BINPATH@/components/dom_activities.xpt
 @BINPATH@/components/dom_apps.xpt
+@BINPATH@/components/dom_audiochannel.xpt
 @BINPATH@/components/dom_base.xpt
 @BINPATH@/components/dom_system.xpt
 #ifdef MOZ_B2G_RIL

dom/audiochannel/nsIAudioChannelAgent.idl

@@ -4,7 +4,7 @@
 
 #include "nsISupports.idl"
 
-[scriptable, uuid(35dddb4c-3d35-11e2-978c-10bf48d64bd4)]
+[function, scriptable, uuid(c7227506-5f8e-11e2-8bb3-10bf48d64bd4)]
 interface nsIAudioChannelAgentCallback : nsISupports
 {
   /**