tree b173a2cacc2f29918e55de114054b372076c04c0
parent be8b12e687bd10a526b1f54c2d8a52abdad15d85
author Jeff Sharkey <jsharkey@android.com> 1372724522 -0700
committer Jeff Sharkey <jsharkey@android.com> 1372735700 -0700

Support sorting in storage UI.

Extract mode information into DisplayState which is now consistent
across directory traversal.  Use grid mode by default when working
with images.  Dialog to switch sort order.

Add testing UI to exercise until we have real clients.

Change-Id: Ic423584d4559732fb3d2aea9e0406b57d43f6e6d