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

net/cert/ct_serialization.cc

Index: net/cert/ct_serialization.cc
diff --git a/net/cert/ct_serialization.cc b/net/cert/ct_serialization.cc
index c139ec9e56713a3f927083d74a5617218f41f263..2aeb71a1b2971fb2601d6078d0e619f92b4d3619 100644
--- a/net/cert/ct_serialization.cc
+++ b/net/cert/ct_serialization.cc
@@ -355,6 +355,13 @@ bool DecodeSignedCertificateTimestamp(base::StringPiece* input,
   return true;
 }
 
+bool EncodeSCTListForTesting(const base::StringPiece& sct,
+                             std::string* output) {
+  std::string encoded_sct;
+  return WriteVariableBytes(kSerializedSCTLengthBytes, sct, &encoded_sct) &&
+      WriteVariableBytes(kSCTListLengthBytes, encoded_sct, output);
+}
+
 }  // namespace ct
 
 }  // namespace net