Draw a filled circle around the plus (+) icon. Directly use the inactive tab foreground color.

Bug: 857197
Change-Id: I61fe8c19231ef4e5b3e80fea6160d08496aaa693
Reviewed-on: https://chromium-review.googlesource.com/1142239
Commit-Queue: Allen Bauer <kylixrd@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#576522}
2 files changed