Move DoH public/private host rules into the DnsQuery#9593
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I had attempted to avoid making StateMachineDnsCall have its own TaskRunner, instead relying exclusively on the DnsQuery callback for concurrency. This was more complexity than it was worth, and it interacted awkwardly with the cache. Now the DnsOverHttps DnsQuery enforces this invariant, and the adjacent code is simpler because of it.
yschimke
approved these changes
Jul 25, 2026
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I had attempted to avoid making StateMachineDnsCall have its own TaskRunner, instead relying exclusively on the DnsQuery callback for concurrency. This was more complexity than it was worth, and it interacted awkwardly with the cache.
Now the DnsOverHttps DnsQuery enforces this invariant, and the adjacent code is simpler because of it.