and use it more often.

Bug: v8:7310
Change-Id: I7773f35415a0bb529cdaac380c9068f4ed5010ae
Reviewed-on: https://chromium-review.googlesource.com/930236
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51493}