GitLab

Allow the Quick-Answers UserConsentView to obtain keyboard-focus to pass
on to the settings, acknowledgement and dogfood buttons, using
arrow-keys.

Bug: b:152057976
Test: Tested on Chrome OS VM.
Change-Id: I01a4f6bd3da09e811398fe224b82e0c01f5add0c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2247156
Commit-Queue: Abhijeet Singh <siabhijeet@google.com>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#781972}