GitLab

This CL records a user action when the user clicks on save in the
encryption option in chrome://settings/syncSetup to encrypt data with a
custom passphrase. This metric is needed for sync setup friendly
settings.

Bug: 1050070
Change-Id: I3a8b0e5f9ca0e737172ef7b3206828533733e0f6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2096738Reviewed-by: Esmael Elmoslimany <aee@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Commit-Queue: Monica Basta <msalama@chromium.org>
Cr-Commit-Position: refs/heads/master@{#749630}