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 691b18d96cb1b08be2fb8bf3abb87035a3c73353..a89d05b29700f16a4aa6bddf0b0620858db8eba8 100644
--- a/net/cert/ct_serialization.cc
+++ b/net/cert/ct_serialization.cc
@@ -354,6 +354,13 @@ 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