tree edcad6f25a0c130a4d893ae184c6473da56d7e75
parent 34328ada5ffeee1ed104e6f0f1505a938e7efa0b
author Mindy Pereira <mindyp@google.com> 1337898399 -0700
committer Mindy Pereira <mindyp@google.com> 1337898399 -0700

Enable undo for accounts that support it.

Its not just for batch operations; we should get it whenever the user
does an operation that can be undone, like deleting from inside a conversation.

Change-Id: Id62e2bcebdd0e669ad308d056deee1460e647ca2