Craig Mautner 8d341efad0 Move mStacks to ActivityStackSupervisor
Lift all ActivityStack behaviors from ActivityManagerService.

Change-Id: I356f1c22fe31f0442ff5e363f62fe99b7bfd6153
2013-03-28 11:30:01 -07:00
..
2013-03-06 17:48:20 -08:00