GitLab

Summary of changes available at:
https://chromium.googlesource.com/chromium/blink/+log/055aa2d..7e38934

TBR=apavlov@chromium.org,dpranke@chromium.org

Review URL: https://codereview.chromium.org/909513002

Cr-Commit-Position: refs/heads/master@{#315047}