Bug: 
Change-Id: Ia8fd50cad1c7d0dd82eeadb22807e301246423a8
Reviewed-on: https://chromium-review.googlesource.com/610309Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47286}