BUG=angleproject:2923

Change-Id: Id201efa09bcc67d4e40154e2362bf4b78ffd5652
Reviewed-on: https://chromium-review.googlesource.com/c/1344591Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>