Merge "Guard against an NPE if a view is removed just after a path animation...
Merge "Guard against an NPE if a view is removed just after a path animation started." into rvc-dev am: 0b90ea28 am: e0e0aff0 am: e231852c
Original change: undetermined
Change-Id: I3842c395fbc528676c7c58b95a2b5f1229099eb9