Confirmation Chip should request focus

Bug: 1382868
Change-Id: I3b8717c106ff4c34ba129c22edf903ea42c25e04
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4016350


Reviewed-by: Illia Klimov <elklm@chromium.org>
Commit-Queue: Florian Jacky <fjacky@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1072167}