Bug 849739 2/5: DOM. r=mounir,mrbkap
Bug 849739 3/5: IPC.
Bug 849739 4/5: RIL.
Bug 849739 5/5: test cases.
Bug 749086 - 1/3: Use DOMRequest instead of SmsRequest. Interface changes.
Bug 749086 - 2/3: DOM & IPC changes.
Bug 749086 - 3/3: fix test cases.
Bug 847744: Part 1 - Create MmsService for content process
Bug 847744: Part 2 - Use sms-* topic to notify mms observers.
Bug 847744: Part 3 - IPDL change.
Bug 847744: Part 4 - IPC implementation for MMS send().