Certificate Transparency: Add the high-level interface for verifying SCTs over multiple logs

net/cert/ct_serialization.h

Index: net/cert/ct_serialization.h
diff --git a/net/cert/ct_serialization.h b/net/cert/ct_serialization.h
index 4fc74f747c2a5efa8ed44828ddb22637fdde29ac..eee37983b4b05b19207d41a6324dfda48554690c 100644
--- a/net/cert/ct_serialization.h
+++ b/net/cert/ct_serialization.h
@@ -65,6 +65,9 @@ NET_EXPORT_PRIVATE bool DecodeSignedCertificateTimestamp(
     base::StringPiece* input,
     ct::SignedCertificateTimestamp* output);
 
+// Writes an SCTList into |output|, containing a single |sct|.
+NET_EXPORT_PRIVATE bool EncodeSCTListForTesting(const base::StringPiece& sct,
+                                                std::string* output);
 }  // namespace ct
 
 }  // namespace net