GitLab

Pin button is visible when hoving the extensions menu button, when the extension's context menu is open, or when pinned.

Bug: 959920
Change-Id: I73296cfd4502eb963954fa2e0c315ff57972478c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1720862
Commit-Queue: Caroline Rising <corising@chromium.org>
Reviewed-by: Peter Boström <pbos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#683260}