BUG=v8:6069
R=rmcilroy@chromium.org

Change-Id: I4bd696163f113e166c4be70d6688b17ff5abbcbb
Reviewed-on: https://chromium-review.googlesource.com/455917Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43851}