V8 part for https://crrev.com/c/1007058

NOTRY=true

Change-Id: I212eb12e83ea647af7d009747bf94baf3ab9febf
Reviewed-on: https://chromium-review.googlesource.com/1007238Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52557}