Now it lives alongside the delete prober data action, as well as any future
batch/maintenance tasks that should run periodically.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=134435668
It is replaced by loadByForeignKey(), which does the same thing that
loadByUniqueId() did for contacts, hosts, and domains, and also
loadDomainApplication(), which loads domain application by ROID. This eliminates
the ugly mode-switching of attemping to load by other foreign key or ROID.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133980156