Upload local auth data

Code still does not reset local_auth_info_changed. For now we will
update info on every refresh of access token.

BUG:25934771
Change-Id: Iab639395b7fc8dbba57769a8a018180fc8f1b0e1
Reviewed-on: https://weave-review.googlesource.com/1828
Reviewed-by: Alex Vakulenko <avakulenko@google.com>
4 files changed