OnDnsTaskResolve 1525 net/dns/host_resolver_impl.cc         resolver_->OnDnsTaskResolve(dns_task_error_);
OnDnsTaskResolve 1617 net/dns/host_resolver_impl.cc     resolver_->OnDnsTaskResolve(OK);
OnDnsTaskResolve  235 net/dns/host_resolver_impl.h   void OnDnsTaskResolve(int net_error);