Addition of Certificate Transparency details to Security panel of DevTools

net/cert/signed_certificate_timestamp.h

Index: net/cert/signed_certificate_timestamp.h
diff --git a/net/cert/signed_certificate_timestamp.h b/net/cert/signed_certificate_timestamp.h
index 02697dc7a1fe6ce8da113a011ba84d38d6b7e841..4f0d2a4704f930538b05e4e87a3b6f0df46a7121 100644
--- a/net/cert/signed_certificate_timestamp.h
+++ b/net/cert/signed_certificate_timestamp.h
@@ -67,6 +67,9 @@ struct NET_EXPORT_PRIVATE DigitallySigned {
   };
 
   DigitallySigned();
+  DigitallySigned(HashAlgorithm hash_algorithm,
+                  SignatureAlgorithm signature_algorithm,
+                  std::string signature_data);
   ~DigitallySigned();
 
   // Returns true if |other_hash_algorithm| and |other_signature_algorithm|