Add safety_net_id and information about the download to CSBRR

CSBRR = ClientSafeBrowsingReportRequest
Mirrors http://cl/225456245

R=drubery

Bug: 907280
Change-Id: Icbecb8c4a80661fe3819be01207b21abed412144
Reviewed-on: https://chromium-review.googlesource.com/c/1407689
Reviewed-by: Daniel Rubery <drubery@chromium.org>
Commit-Queue: Varun Khaneja <vakh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#622218}
1 file changed