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

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 2ff14ec3f1f3db572bbe6eda770f56a513301e32..9c73dee6a82b70ce7832b7e44aa4e3667331451b 100644
--- a/net/cert/signed_certificate_timestamp.h
+++ b/net/cert/signed_certificate_timestamp.h
@@ -87,7 +87,7 @@ struct NET_EXPORT SignedCertificateTimestamp
   // Source of the SCT - supplementary, not defined in CT RFC.
   enum Origin {
     SCT_EMBEDDED = 0,
-    SCT_FROM_TLS_HANDSHAKE = 1,
+    SCT_FROM_TLS_EXTENSION = 1,
     SCT_FROM_OCSP_RESPONSE = 2,
   };