BUG=angleproject:3421

Change-Id: I1d7282ac513c046de5d8ed87f7789290780d30a6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1595440Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>