Bug 870676 followup followup, fix followup bustage on a CLOSED TREE
Bug 864485 - 1/N: B2G Telephony - move to IPDL. Rename nsITelephonyProvider to nsITelephonyService.
Bug 864485 - 2/4: Interface changes.
Bug 864485 - 3/4: DOM & IPC.
Bug 864485 - 4/4: Gonk backend specific.