tree 98be34d4109d9f3c463cc42e53cdd580b04bad25
parent 6a983faab35cc4f22611b0cb8041f4dcbac545dc
author Winson <winsonc@google.com> 1463852393 -0700
committer Winson Chung <winsonc@google.com> 1464023553 +0000

Catching all exceptions when docking.

- Catch all exceptions thrown when docking an activity (similar to when
  we start an activity) to allow us to gracefully handle the failure and
  animate the task back into the stack.

Bug: 28867188
Change-Id: I3f80d261343c0161c5cbfd08a05a1fc6157f653e