GitLab

A simple scoring function gives us better search results based on
match index and match count. It also enables us to control title vs
hostname matching weight similar to fuzzy search.

Bug: 1099917
Change-Id: Ifdc9a71f856854b77851a7b133cfb34439441d16
Reviewed-on: https://chrome-internal-review.googlesource.com/c/chrome/browser/resources/tab_search/+/3301747Reviewed-by: John Lee <johntlee@chromium.org>
Reviewed-by: Tom Lukaszewicz <tluk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#819625}