So who thinks that happens, that God has to forgive us without repentance?
It would, by definition include those who rely on, or presume, pardon of his/her sins without repenting of them. This can also include Catholics of course.
I don't think this a null set. I think could also include those who believe all their sins (past, present and future) are already forgiven. And there could be some overlap logically with those holding to OSAS belief.