Certificate Transparency: Adding finch and NetLog logging for EV certs

chrome/browser/net/packed_ct_ev_whitelist.h

Index: chrome/browser/net/packed_ct_ev_whitelist.h
diff --git a/chrome/browser/net/packed_ct_ev_whitelist.h b/chrome/browser/net/packed_ct_ev_whitelist.h
index 6cbc545053861c3f3652acac78dffd3a61308ec3..f2b2f192f6b62431f79ab23faa29e3e84e4c2346 100644
--- a/chrome/browser/net/packed_ct_ev_whitelist.h
+++ b/chrome/browser/net/packed_ct_ev_whitelist.h
@@ -30,7 +30,8 @@ class PackedEVCertsWhitelist : public net::ct::EVCertsWhitelist {
  public:
   // Unpacks the given |compressed_whitelist|. See the class documentation
   // for description of the |compressed_whitelist| format.
-  explicit PackedEVCertsWhitelist(const std::string& compressed_whitelist);
+  PackedEVCertsWhitelist(const std::string& compressed_whitelist,
+                         const base::Version& version);
 
   // Returns true if the |certificate_hash| appears in the EV certificate hashes
   // whitelist. Must not be called if IsValid for this instance returned false.
@@ -41,6 +42,9 @@ class PackedEVCertsWhitelist : public net::ct::EVCertsWhitelist {
   // was valid, false otherwise.
   bool IsValid() const override;
 
+  // Returns the version of the whitelist in use, if available.
+  base::Version Version() const override;
+
  protected:
   ~PackedEVCertsWhitelist() override;
 
@@ -67,6 +71,7 @@ class PackedEVCertsWhitelist : public net::ct::EVCertsWhitelist {
   // shows that bsearch is about twice as fast as std::set lookups (and std::set
   // has additional memory overhead).
   std::vector<uint64_t> whitelist_;
+  base::Version version_;
 
   DISALLOW_COPY_AND_ASSIGN(PackedEVCertsWhitelist);
 };