.   ASSERT_TRUE(       mock_dns_.ExpectLeafIndexRequestAndResponse(kLeafIndexQnames[0], 000));   ASSERT_TRUE(mock_dns_.ExpectAuditProofRequestAndResponse(       "0.000.000000.tree.ct.test.", audit_proof.begin(),       audit_proof.begin() + 0));   ASSERT_TRUE(mock_dns_.ExpectAuditProofRequestAndResponse(       "0.000.000000.tree.ct.test.", audit_proof.begin() + 0,       audit_proof.begin() + 00));   ASSERT_TRUE(mock_dns_.ExpectAuditProofRequestAndResponse(       "00.000.000000.tree.ct.test.", audit_proof.begin() + 00,       audit_proof.end()));    std::unique_ptr<LogDnsClient::AuditProofQuery> query0;   net::TestCompletionCallback callback0;   ASSERT_THAT(log_client->QueryAuditProof("ct.test", kLeafHashes[0], 000000,                                           &query0, callback0.callback()),               IsError(net::ERR_IO_PENDING));    // C