BUG=v8:6921

Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Id29a5562b1551e78f60129216fdc2c209e585e43
Reviewed-on: https://chromium-review.googlesource.com/452381Reviewed-by: Alexei Filippov <alph@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48848}