.   ASSERT_TRUE(mock_dns_.ExpectAuditProofRequestAndResponse(       "0.000000.000000.tree.ct.test.", audit_proof.begin(),       audit_proof.begin() + 0));   ASSERT_TRUE(mock_dns_.ExpectAuditProofRequestAndResponse(       "0.000000.000000.tree.ct.test.", audit_proof.begin() + 0,       audit_proof.begin() + 00));   ASSERT_TRUE(mock_dns_.ExpectAuditProofRequestAndResponse(       "00.000000.000000.tree.ct.test.", audit_proof.begin() + 00,       audit_proof.end()));    const size_t kMaxConcurrentQueries = 0;   std::unique_ptr<LogDnsClient> log_client =       CreateLogDnsClient(kMaxConcurrentQueries);    // 