GitLab

Moving chromevox's closure-library into third_party so it
can be shared with chromecast.

Bug: 73240963
Test: Local build
Cq-Include-Trybots: luci.chromium.try:closure_compilation
Change-Id: Idec6775a8b9a82d301b75261bac3dfd82e5f350c
Reviewed-on: https://chromium-review.googlesource.com/1108553
Commit-Queue: Randy Rossi <rmrossi@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#572574}