Convert uint16_t to int for WebRTC cipher/crypto suite

webrtc/p2p/base/dtlstransportchannel.cc

Index: webrtc/p2p/base/dtlstransportchannel.cc
diff --git a/webrtc/p2p/base/dtlstransportchannel.cc b/webrtc/p2p/base/dtlstransportchannel.cc
index ff42a4df13aec4662228cf762465b9b708b812f2..26bb1814d5c51480b7ca001377a04243c5c68772 100644
--- a/webrtc/p2p/base/dtlstransportchannel.cc
+++ b/webrtc/p2p/base/dtlstransportchannel.cc
@@ -186,7 +186,7 @@ bool DtlsTransportChannelWrapper::GetSslRole(rtc::SSLRole* role) const {
   return true;
 }
 
-bool DtlsTransportChannelWrapper::GetSslCipherSuite(uint16_t* cipher) {
+bool DtlsTransportChannelWrapper::GetSslCipherSuite(int* cipher) {
   if (dtls_state_ != STATE_OPEN) {
     return false;
   }