tree 5e570eaa9af224d294fd5f0bff5f92b11baaf9ae
parent 27e3703e6545399d1d41dd2a30a335357e5136ef
author Tyler Gunn <tgunn@google.com> 1611966516 -0800
committer Tyler Gunn <tgunn@google.com> 1611966516 -0800

Hook in DTMF Transport.

Add the DtmfTransport to the Communicator created in TelephonyConnection.

Test: Added unit tests for DTMF transport.
Test: Manual test to verify protocol is attempted when call goes active.
Bug: 163085177Bug:
Change-Id: Id967b8f6aa71e8ea362772be543207325782e8c4