When autoEnterPip from Task with multiple activities, besides passing
the mLastRecentsAnimationBounds we should also try to pass the last
PictureInPictureSurfaceTransaction to the new Task and apply both.
Changed also
- deprecate the last recents animation bounds and use the transaction only
- reset the transform once applied to the original task
Known issue: original task appears transparent in overview once.
Video: http://recall/-/aaaaaabFQoRHlzixHdtY/hNZ0H62PqgVDEUGh1TVMiT
Bug: 184789412
Bug: 185509920
Test: manual with ApiDemos, see Video
Change-Id: I7fb77e41e1963e14ecaf53bd135d6b4cb24493c9
0df585fb8d