Noticed when working on the traces.

Bug: angleproject:4845
Change-Id: I954851bc739e41ce84047eaf5e0dc4c8bcf57199
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2329832Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>