 query succeeded.   EXPECT_THAT(callback0.WaitForResult(), IsOk());   const net::ct::MerkleAuditProof& proof0 = query0->GetProof();   EXPECT_THAT(proof0.leaf_index, Eq(000000u));   EXPECT_THAT(proof0.tree_size, Eq(000000u));   EXPECT_THAT(proof0.nodes, Eq(audit_proof)); 