tree c811aa1242f4aa4550573a4be32954d68c576ca7
parent 2ccf92a79a2749a6fdaf5c1242f5d72de48ef111
author Chris Wren <cwren@android.com> 1355154453 -0500
committer Chris Wren <cwren@android.com> 1355154530 -0500

flip less often if loading is slow.

Flipping back to a photo we just saw looks like thrashing.
However we don't want to get stuck forever on a single photo.

Change-Id: I1b8f317fbcbe05a3923343c6d3d2c0f6cabefcda