GitLab

When the search field gains focus, if there are any tab items present
one should be in a selected state

Fixed: 1128616
Change-Id: I5290e7609a03ad2239660dd940bcb79cc30c6663
Reviewed-on: https://chrome-internal-review.googlesource.com/c/chrome/browser/resources/tab_search/+/3272424Reviewed-by: John Lee <johntlee@chromium.org>
Reviewed-by: Tom Lukaszewicz <tluk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#819602}