GitLab

Summary of changes available at:
https://chromium.googlesource.com/chromium/blink/+log/9122ec7..642a2fa

Sheriffs: In case of breakage, do NOT revert this roll, revert the
offending commit in the blink repository instead.

NOTRY=true
TBR=schenney@chromium.org,mlamouri@chromium.org,falken@chromium.org

Review URL: https://codereview.chromium.org/1327723003

Cr-Commit-Position: refs/heads/master@{#346773}