Outcome of one multi-format load, discriminated on status.
The status values are the terminal subset of UseMultiFormatAdStatus, so a
hook consumer and a caller awaiting load() branch on the same words.
A load never resolves stale-by-policy. This library performed the load and
returns the handles straight out of its own completion callback, so the
observed time starts at hand-off. That is a provenance fact, not a guarantee
inherited from PollResult.
Outcome of one multi-format load, discriminated on
status.The status values are the terminal subset of
UseMultiFormatAdStatus, so a hook consumer and a caller awaitingload()branch on the same words.A load never resolves
stale-by-policy. This library performed the load and returns the handles straight out of its own completion callback, so the observed time starts at hand-off. That is a provenance fact, not a guarantee inherited fromPollResult.