GitLab

Adding closure compilation for:
link_container_test
media_size_settings_test
margins_settings_test

Bug: 1000989
Change-Id: Ie7b2a06e157591e3a27eec9d46933ae8853237ef
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2360502
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Reviewed-by: John Lee <johntlee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799485}