tree ec76bfbb1d383a0d4f3974fa41cfb20fd608e6ce
parent 462a7bed8f4f2246cb3109ca1a7ab8418ecf2bbd
author leozwang <leozwang@google.com> 1457854515 -0800
committer Leo Wang <leozwang@google.com> 1457935483 +0000

Use unknown model.

Bug: 27383791
Change-Id: I8e29a599cb3f114c68a85bf45480a245053cf6ee
(cherry picked from commit 2d57e1471a23826addd6b9c86e73804fc8e1fbdc)