GitLab

Specifically:
 - cr_checkbox_test.js
 - cr_container_shadow_test.js
 - cr_dialog_test.js

Bug: 1000989
Change-Id: I8f6f24b966f3158f53035a3326e89e7404659d88
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2209244
Auto-Submit: dpapad <dpapad@chromium.org>
Commit-Queue: John Lee <johntlee@chromium.org>
Reviewed-by: John Lee <johntlee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#770650}