tree 3fd75ffda92e9c6a50d4a72d2ccc8456be066892
parent a66d53d1f035ccf5b9aef3776626286fb062d8d3
author Zhijun He <zhijunhe@google.com> 1434740961 -0700
committer Zhijun He <zhijunhe@google.com> 1434741035 -0700

Camera2: add precapture cancel test

Also fix some minor issues in existing code.

Bug: 19319333
Change-Id: Ie80ee45b963f679b6bf2faee0635d219f5062477