Add flag for transition cause/effect plumbing work

This work is mostly mechanical refactors, but add a flag
anyways for some less-trivial refactoring

Bug: 325114242
Flag: com.android.window.flags.transit_tracker_plumbing
Test: N/A
Change-Id: Iebfd884c94df38a08b7ad2fd0ed37d38a6ee863d

parent 4fa24d0b

core/java/android/window/flags/windowing_frontend.aconfig

+8 −0

Original line number	Diff line number	Diff line
		@@ -90,6 +90,14 @@ flag {
		}
		}

		flag {
		name: "transit_tracker_plumbing"
		namespace: "windowing_frontend"
		description: "Plumb and collect on transition tracking object instead of singleton"
		bug: "325114242"
		is_fixed_read_only: true
		}

		flag {
		name: "transit_ready_tracking"
		namespace: "windowing_frontend"