Craig Mautner d2328958de Prepare ActivityManagerService for multiple stacks.
- Replace mMainStack with mFocusedStack and mStacks.
- Remove stack from ActivityRecord.
- Add stack to TaskRecord.

Change-Id: I22e9ba34b12c2bd90806b14aafe063d5a2fe66ae
2013-03-06 13:57:26 -08:00
..
2013-02-26 09:01:48 -08:00