Certificate Transparency: Add Venafi log

net/cert/ct_known_logs.cc

Index: net/cert/ct_known_logs.cc
diff --git a/net/cert/ct_known_logs.cc b/net/cert/ct_known_logs.cc
index 254090dda05b279297183484f026bb3c75039c31..381d4dd1013e3265d31fa11e2cf19a1a15f36656 100644
--- a/net/cert/ct_known_logs.cc
+++ b/net/cert/ct_known_logs.cc
@@ -19,7 +19,7 @@ std::vector<scoped_refptr<CTLogVerifier>> CreateLogVerifiersForKnownLogs() {
   std::vector<scoped_refptr<CTLogVerifier>> verifiers;
   for (size_t i = 0; i < arraysize(kCTLogList); ++i) {
     const CTLogInfo& log(kCTLogList[i]);
-    base::StringPiece key(log.log_key, arraysize(log.log_key) - 1);
+    base::StringPiece key(log.log_key, log.log_key_length);
 
     verifiers.push_back(CTLogVerifier::Create(key, log.log_name, log.log_url));
   }