GitLab

Summary of changes available at:
https://chromium.googlesource.com/chromium/blink/+log/2d4f323..0a1a0a2

TBR=schenney@chromium.org,yhirano@chromium.org

Review URL: https://codereview.chromium.org/934803004

Cr-Commit-Position: refs/heads/master@{#316629}