Polymerize Enrollment dialog: propagate authenticator dialog via property

Bug: 811556
Change-Id: I502b94eccfedd5a487fd306c37f5db7af378b70a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1683956
Commit-Queue: Denis Kuznetsov <antrim@chromium.org>
Reviewed-by: Roman Sorokin [CET] <rsorokin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#674485}
3 files changed