In preparation for configuring a few third party origins in Domain Reliability as a prototype for what will be possible with Network Error Logging, we need to give users a way to opt out of those origins sending traffic while their tabs are closed.
Therefore, I implemented https://chromium-review.googlesource.com/c/chromium/src/+/705754, which checks the Background Sync permission before starting an upload. We'd like to merge it into 63, hence this bug.
Comment 1 by juliatut...@chromium.org
, Oct 18 2017