GitLab

The vague BUTTON_FOCUSED selection state was refactored into the
more descriptive FOCUSED_BUTTON_FOO states. MaybeTriggerSecondaryButton
is also deprecated and unit tests updated.

Bug: 1099043
Change-Id: Ib79b829a51552c55349f204fa1702a85317bb803
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2284384
Commit-Queue: Angela Yoeurng <yoangela@chromium.org>
Reviewed-by: manuk hovanesian <manukh@chromium.org>
Reviewed-by: Tommy Li <tommycli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#786146}