tree b315c020c50330383dda200a0824279e45d16e8e
parent 2a88008276c51cb787c56a5375f50fa663b796ad
author Hakan Seyalioglu <hseya@google.com> 1481157537 -0800
committer Hakan Seyalioglu <hseya@google.com> 1483478501 -0800

Do the sorting for the ShareSheet asynchronously.

This lets the screen fade out and share sheet start being displayed
before all results are sorted. Based heavily on ag/1126533. There are
two other follow ups that I'd like to do after this that aren't a part
of this change:

1) Investigating images being loaded multiple times (from original
   change)
2) Put placeholder space while the sorted images are coming in - at the
   moment there's some jank when the list of applications becomes
   visible.

Test: Unit tests for ChooserActivityTest (still would like to add tests
for ResolveInfoController and UsbResolverActivity).

Change-Id: I4c4a65fff1b0f17fc52b9bd01c3d5c59d649d119