Reland reason : fixed errors, see PS1->PS4 diff.

Follow-up to https://chromium-review.googlesource.com/c/v8/v8/+/924867

This is the core goal of the initial CL @
https://chromium-review.googlesource.com/c/v8/v8/+/922103
which was since split into multiple to diagnose a bots-only failure.

R=ulan@chromium.org

(cherry picked from commit e9750cb8)

Bug: chromium:812178
Change-Id: Ib9474b5c90bf11f4741a93ac35c99b4979e8b4f9
Reviewed-on: https://chromium-review.googlesource.com/925267
Commit-Queue: Gabriel Charette <gab@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51423}