Change WebRTC SslCipher to be exposed as number only.

webrtc/p2p/base/transport.cc

Index: webrtc/p2p/base/transport.cc
diff --git a/webrtc/p2p/base/transport.cc b/webrtc/p2p/base/transport.cc
index 3e5f1b9f3a98ed1b953eb67a541d205a37965a4b..7fb8f06f75f5b1e956d6f588430eb872711db86a 100644
--- a/webrtc/p2p/base/transport.cc
+++ b/webrtc/p2p/base/transport.cc
@@ -393,7 +393,7 @@ bool Transport::GetStats(TransportStats* stats) {
     ChannelMapEntry& entry = iter.second;
     TransportChannelStats substats;
     substats.component = entry->component();
-    entry->GetSrtpCipher(&substats.srtp_cipher);
+    entry->GetSrtpCipherByRfcName(&substats.srtp_cipher);
     entry->GetSslCipher(&substats.ssl_cipher);
     if (!entry->GetStats(&substats.connection_infos)) {
       return false;