Using a circular buffer regresses performance unfortunately.

Change-Id: Id5b68cae798d21f46376141f86d5707794bf08d6
Reviewed-on: https://chromium-review.googlesource.com/1194064Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55478}