Change-Id: I54e651a952afa8928cc0204ba37092d3b2347266
Reviewed-on: https://go-review.googlesource.com/127737
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>