BUG=angleproject:1471

Change-Id: I11964fa36fa75841512c49eda4cd5947d6197cda
Reviewed-on: https://chromium-review.googlesource.com/368985
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>