As part of a transition to share code and tooling more easily between
ChromeVox, Switch Access, Select-to-Speak, autoclick, and any future
accessibility component extensions, move them into a shared
accessibility/ directory in chrome/browser/resources/chromeos.
Bug: 706981
Change-Id: Icaec4981380ac37e42d12706c2ec5693f58c334c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1913122
Commit-Queue: Anastasia Helfinstein <anastasi@google.com>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: David Tseng <dtseng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#717744}