Christopher Tate 267097b00b DO NOT MERGE: Don't crash when we get a drag-ended after being detached
Removing view groups during a drag would cause an NPE here.  The
child views will still get the drag-ended event as expected.

(Cherrypicked from downstream)

Bug 8298439

Change-Id: Ic14cbf9fdc305b91c1627f6882a45d34ee1c34ae
2013-03-04 14:02:29 -08:00
..
2013-03-01 08:55:13 -08:00
2013-02-22 18:40:24 +00:00