tree d2ba5ce8d9702365fbe6faa35dbf5720c438f65a
parent 7f3f33c6f7ee64dda756c3a51a610c9565a7ee63
author twyen <twyen@google.com> 1510089778 -0800
committer Zachary Heidepriem <zachh@google.com> 1510431512 -0800

Make CallIntentBuilder parcelable

Multi-SIM and several other new features requires additional user input (ie. select the phone account to call with) or processing (ie. rewrite phone number for assisted dialing) before the call is actually made. The plan is to use a chain of pre-call actions to complete the dialing infomation,with the CallIntentBuilder holding the intermediate steps. For example, a pre-call action can examine the CallIntentBuilder and figure that the PhoneAccountHandle cannot be inferred, and show a dialog for the user the select it. Only after pre-call actions are completed, the intent is built and sent to telecom.

Since pre-call actions involves dialogs and the process can be interrupted, the CallIntentBuilder must be persistable so the state can be restored. This CL made it parcelable so it can be stored with onSaveInstanceState().

The AssistedDialingMediator in CallIntentBuilder is temporarily removed as it would be called using a pre-call action in a future CL.

Bug: 64216442
Test: CallIntentBuilderTest
PiperOrigin-RevId: 174902775
Change-Id: Icf2f8fae620868d1a2f5acf0d08ae0a6bec4fb76