GitLab

Add a new strings.grd file (and surrounding infrastructure) for Switch
Access, following the pattern used Select-to-speak and ChromeVox (other
component extensions).

Bug: 864835
Change-Id: I84ebe33ff31e007357df14d67e4a70b516ae9e3a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1574882Reviewed-by: Robert Flack <flackr@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Commit-Queue: Anastasia Helfinstein <anastasi@google.com>
Cr-Commit-Position: refs/heads/master@{#653637}