GitLab

Bug: 882973,882974,882975
Change-Id: If63c4f260a11360f2044dc94a14fea20c2133ac4
Cq-Include-Trybots: luci.chromium.try:linux-blink-gen-property-trees
Reviewed-on: https://chromium-review.googlesource.com/1220467Reviewed-by: Philip Rogers <pdr@chromium.org>
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#590443}