Support tls-server-end-point channel bindings for HTTP authentication.

net/cert/x509_util_nss.cc

Index: net/cert/x509_util_nss.cc
diff --git a/net/cert/x509_util_nss.cc b/net/cert/x509_util_nss.cc
index 2dbff2c76fc483c2464b81f5408a991888ae49ff..db6a97ae2aedcea0b3e16a40d2f9b564db18b18c 100644
--- a/net/cert/x509_util_nss.cc
+++ b/net/cert/x509_util_nss.cc
@@ -180,6 +180,12 @@ bool CreateSelfSignedCert(crypto::RSAPrivateKey* key,
   return true;
 }
 
+bool GetTLSServerEndPointChannelBinding(const X509Certificate& certificate,
+                                        std::string* token) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
 } // namespace x509_util
 
 } // namespace net