Design Doc: https://goo.gl/ZAtL1f

Bug: v8:8515
Change-Id: I543ab704fd3f8b41e396879ebbc581977ec0ff10
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1612325Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61709}