R=petermarshall@chromium.org

Bug: v8:7754
Change-Id: I5dde8026c80f279606c4c35c546dd41a2872aa3b
Reviewed-on: https://chromium-review.googlesource.com/1145189Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#54588}