Followup after https://chromium-review.googlesource.com/c/v8/v8/+/919063

Bug: chromium:811842
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I8e8a4a6d9192d39502514c5a19539965b74b1681
Reviewed-on: https://chromium-review.googlesource.com/925603Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Mostyn Bramley-Moore <mostynb@vewd.com>
Cr-Commit-Position: refs/heads/master@{#51383}