GitLab

The use of up and down to manage focus inside bubbles is managed by
FocusManager::ProcessArrowKeyTraversal since
https://crrev.com/c/2503988

Bug: None
Change-Id: I3a0e0afac38b07080fcbf65231e123b6ef0fa6d3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2537671Reviewed-by: Dana Fried <dfried@chromium.org>
Commit-Queue: Jacobo Aragunde Pérez <jaragunde@igalia.com>
Cr-Commit-Position: refs/heads/master@{#827587}