This was automatically generated by the script modeline.py.
MozReview-Commit-ID: BgulzkGteAL
--HG--
extra : rebase_source : a4b9d16a4c06c4e85d7d85f485221b1e4ebdfede
This patch gives ns{I,}Document the ability to track use counters and
also to send those to telemetry at document destruction time. We push
things to telemetry lazily because we're can't definitively say whether
something has been used until the document is torn down.