1 * Implement acquireProvider("settings") 2 * Implement acquireUnstableProvider("com.android.contacts") 3 * ComponentContextFixture to have "setUp/tearDown" to check for things like un-released providers 4 5 Bluetooth 6 Speakerphone and audio modes 7 Video calling 8 Connection managers 9 DTMF tones 10 Call logging 11 Ringback 12 Missed calls 13 Respond via SMS 14 Permissions in registering PhoneAccounts 15