This is important for ensuring the original call direction for existing
connections added from Conference Event Packages matches the call direction
of the original calls merged into the conference.
Also moved a utility function into ConferenceParticipant from
ConferenceParticipantConnection to make it generically usable inside
Telephony.
Test: Run all unit tests.
Test: Manual testing using VoLTE conference calls with mix of MO and MT
calls; verify call logging is appropriate.
Bug: 134471046
Change-Id: Iab09397b811782ab0f876aac02070e3447d81f09
If they were null, then the Parcelable would fail to work.
Bug: 126726802
Test: manual
Change-Id: I7929ffa2f20e5de1c8e68e8263cca99496e9d014
Exempt-From-Owner-Approval: Trivial API annotations
In preparation for logging this state more often, add pii obscuring to
critical fields, and add string representation of state.
Bug: 30086285
Change-Id: I6c06f8d46f1524ed7f1e4d01ad37ab67b6d12ed4
- Add new ConferenceParticipant parcelable class which represents a
single participant contained in the conference event package.
- Adding callbacks/listeners to Connection to handle changes to
participant state.
Bug: 18057361
Change-Id: Iadfebe84959f30f8e835f282aa994c0b92768aa6
