Serialisation code for Certificate Transparency data

net/cert/merkle_consistency_proof.cc

Index: net/cert/merkle_consistency_proof.cc
diff --git a/net/cert/merkle_consistency_proof.cc b/net/cert/merkle_consistency_proof.cc
index 02f2b181a3d2b9ab810966be4fcbc2435a198ace..af77fa9151a4a0e6a5db9b5676fc76761bfef8e8 100644
--- a/net/cert/merkle_consistency_proof.cc
+++ b/net/cert/merkle_consistency_proof.cc
@@ -4,8 +4,9 @@
 
 #include "net/cert/merkle_consistency_proof.h"
 
-namespace net {
+#include "base/strings/string_number_conversions.h"
 
+namespace net {
 namespace ct {
 
 MerkleConsistencyProof::MerkleConsistencyProof() {}
@@ -22,6 +23,24 @@ MerkleConsistencyProof::MerkleConsistencyProof(
 
 MerkleConsistencyProof::~MerkleConsistencyProof() {}
 
-}  // namespace ct
+bool operator==(const MerkleConsistencyProof& proof1,
+                const MerkleConsistencyProof& proof2) {
+  return proof1.log_id == proof2.log_id &&
+         proof1.first_tree_size == proof2.first_tree_size &&
+         proof1.second_tree_size == proof2.second_tree_size &&
+         proof1.nodes == proof2.nodes;
+}
+
+std::ostream& operator<<(std::ostream& stream,
+                         const MerkleConsistencyProof& proof) {
+  return stream << "{\n"
+                << "\"tree_size_1\": " << proof.first_tree_size << ",\n"
+                << "\"tree_size_2\": " << proof.second_tree_size << ",\n"
+                << "\"log_id\": \""
+                << base::HexEncode(proof.log_id.data(), proof.log_id.size())
+                << "\",\n"
+                << "}";
+}
 
+}  // namespace ct
 }  // namespace net