GitLab

- Adding missing = 0 to NearbyConnectionsManager abstract methods

Bug: 1087054
Change-Id: Id7386ea9c8a4f3d77cac2111142990e15592deeb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2218054
Commit-Queue: Alex Chau <alexchau@chromium.org>
Commit-Queue: Ryan Hansberry <hansberry@chromium.org>
Auto-Submit: Alex Chau <alexchau@chromium.org>
Reviewed-by: Ryan Hansberry <hansberry@chromium.org>
Cr-Commit-Position: refs/heads/master@{#772439}