Autofill bottomsheet dialog would like to use the material 3
design. So we change the background color but the file is used
by other modules, we should not change it. So we create a seprate
background for autofill dialog background.
Bug: 233657077
Test: manual.
Change-Id: I9968c864ae9de78faab4dc8e6427c960c36584d6
This can happen in two cases:
1. The activity is embedded in another app. Then the current organizer
shouldn't control it.
2. The activity is in a TaskFragment that the organizer just request to
remove, but hasn't reach the server side. Then the activity will soon
be finished with the TaskFragment.
In either case, the organizer shouldn't need to resolve it. Otherwise it
may incorrectly change the state, such as entering split for a finishing
activity.
Bug: 233295443
Test: atest WMJetpackUnitTests:SplitControllerTest
Change-Id: I5d2028dd45abd8d20a8e82bc4e51c4d6dc6e26ee