BUG=angleproject:3020

Change-Id: I587e638ca9dea2cb84aaad68aa8d1ce32fc62053
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1769062Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Commit-Queue: Geoff Lang <geofflang@chromium.org>