Add Certificate Transparency logs auditing

net/cert/merkle_tree_leaf.h

Index: net/cert/merkle_tree_leaf.h
diff --git a/net/cert/merkle_tree_leaf.h b/net/cert/merkle_tree_leaf.h
index 8f314f56a70641142300f8c6d556ab349178966b..5d9591b467efe545a09c3e33e6bbcf22b0c299aa 100644
--- a/net/cert/merkle_tree_leaf.h
+++ b/net/cert/merkle_tree_leaf.h
@@ -23,6 +23,7 @@ namespace ct {
 // slightly differently.
 struct NET_EXPORT MerkleTreeLeaf {
   MerkleTreeLeaf();
+  MerkleTreeLeaf(const MerkleTreeLeaf& other);

[Rob Percival, 2016/05/26 17:33:15]

Why define a copy constructor?

[Eran Messeri, 2016/06/30 19:58:28]

The compiler produces an error about "Complex class/struct needs an explicit
out-of-line copy constructor.".
That indicates the class is copied somewhere, but I didn't find exactly where
(probably because it's used in STL containers and I'm using algorithms to move
them around).

More than happy to hear if you have a clue why it does that (note this now
applies to the ObservedLeaf class I've added as well).

   ~MerkleTreeLeaf();
 
   // The log id this leaf belongs to.