GitLab

This caps the line height at 20 px so that the Japanese text
doesn't make the bubble too large. It also sets the bubble
parent container to MenuContainer so the remove-user button
is clickable if there is overlap with the shelf.

Bug: 917308
Change-Id: I9cfae49c6973c5fdf8fe20374fe17c7fbe60ecee
Reviewed-on: https://chromium-review.googlesource.com/c/1405494Reviewed-by: Jacob Dufault <jdufault@chromium.org>
Commit-Queue: Quan Nguyen <qnnguyen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#622085}