tree 313fd13732dab6fa24f6d86d49cadf4b3cb2fcd3
parent 12eeecc36b620f3b824c81064c1a025c38685638
author Tony Wickham <twickham@google.com> 1617832957 -0700
committer Tony Wickham <twickham@google.com> 1618268895 -0700

Add support for having more hotseat icons in the DB than we show

Split InvariantDeviceProfile#numHotseatIcons into two variables:
numDatabaseHotseatIcons and numShownHotseatIcons. These are generally
the same, but different DisplayOptions within the same GridOption
can choose to show different numbers of hotseat icons while sharing
the same database.

numDatabaseHotseatIcons is used for all reading/writing/migrating
purposes, while numShownHotseatIcons determines how many Hotseat
icons to show in the UI.

Test: Existing tests pass, added two new migration tests
Bug: 184789479
Bug: 171917176

Change-Id: I54583504f61a47a4444b6a637ebb7e3ab31528b7