Change-Id: Ida4cd647525abce3441bfcb9fdee059344fe717f
Reviewed-on: https://go-review.googlesource.com/31477
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>