tree da0f583d1a3bc4c7328eff31a8c880976a14a0a5
parent af5b90ff458fcbf923542bc0e79b290b83d265ab
author Tyler Gunn <tgunn@google.com> 1517606282 -0800
committer Tyler Gunn <tgunn@google.com> 1518204534 -0800

Add InCallService docs to state prerequisites for be being a dialer app.

The InCallService documentation does not clearly state that an app which
wants to become the default dialer app also needs to handle the DIAL
intent.  This change updates the documentation to make this clear.

Test: Built documentation and verified its contents.
Bug: 72857373
Change-Id: I738a8475df37035a0a7f4ad1639df76d967f81dc