Follow up to https://crrev.com/c/669642

Bug: angleproject:2041
Change-Id: I27bf4458f5c8be265b757fd5a3ea10f5ffa9e10e
Reviewed-on: https://chromium-review.googlesource.com/696764
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>