R=jarin@chromium.org

Bug: v8:7790
Change-Id: Id73084879bb0d03327e871bdd063353495c07a5b
Reviewed-on: https://chromium-review.googlesource.com/1180894
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55236}