tree 7bd55b5175802fe3ac8fe4c45bf27cdd583ee580
parent f4a48247329967ecc3f952b8604f122d0cbc2e28
author twyen <twyen@google.com> 1521498059 -0700
committer Copybara-Service <copybara-piper@google.com> 1521498208 -0700

Implement VoicemailDataSource

This data source determines if the call is to the voicemail inbox.

isVoicemail() is removed from NumberAttributes and PhoneLookup. It is yet decided how in call UI should handle voicemail calls in the future.

TAG_CHANGE_OK=proto not in prod yet. Please clear app data.
TYPE_CHANGE_OK=above
Bug: 70989587
Test: Unit tests
PiperOrigin-RevId: 189650273
Change-Id: Iafebf1abb18c74301b62a72d1d04deecd6d78d29