tree 683c8064ff06790a4704b03fc2edc804d4d159f3
parent d99109fca847895233b0bdfafa131ebca8dfe3d5
author Ben Kwa <kenobi@google.com> 1428446619 -0700
committer Ben Kwa <kenobi@google.com> 1428519318 -0700

Prototype the destination picking.

- Add an intent to open a destination picker, and refactor
DocumentsActivity accordingly.
- Modify CopyService to take a destination for the copy, and to use URIs
and PFDs instead of Files and Streams, for better error handling &
cleanup.

Change-Id: I69dc43823a703674dc29d2215e2df23b33ad7882