tree 4886135b199198540562b23c13d0f9c7150bdf26
parent 5acdb7c5372b578fcb2c752dc362bad37e32e703
author Zhijun He <zhijunhe@google.com> 1423507249 -0800
committer Zhijun He <zhijunhe@google.com> 1423507362 -0800

Camera2: add precapture trigger CANCEL

Bug: 19265647
Change-Id: I8f94ee5ace6dd3040ee2f350d589e24e53694f1b