GitLab

Create a ZeroconfScannerDetector to detect network scanners using mDNS
and DNS-SD. The detector detects eSCL and eSCLS scanners.

The detector stores information for each detected scanner, but clients
receive a deduplicated list of scanners (i.e. if the same scanner is
reported for more than one service type, the information from each
detection is merged before being sent to clients).

Bug: b:153541027
Change-Id: Ia69d98ca176f2d6d09f8c6db94ce30d8f96b9249
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2307619Reviewed-by: Sean Kau <skau@chromium.org>
Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
Commit-Queue: Jesse Schettler <jschettler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#796135}