Revert change which removes GICE

talk/app/webrtc/webrtcsessiondescriptionfactory.cc

 /*
  * libjingle
  * Copyright 2013 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 135 matching lines @@
       // as the session id and session version. To simplify, it should be fine
       // to just use a random number as session id and start version from
       // |kInitSessionVersion|.
       session_version_(kInitSessionVersion),
       dtls_identity_store_(dtls_identity_store.Pass()),
       identity_request_observer_(identity_request_observer),
       session_(session),
       session_id_(session_id),
       data_channel_type_(dct),
       certificate_request_state_(CERTIFICATE_NOT_NEEDED) {
+  transport_desc_factory_.set_protocol(cricket::ICEPROTO_RFC5245);
   session_desc_factory_.set_add_legacy_streams(false);
   // SRTP-SDES is disabled if DTLS is on.
   SetSdesPolicy(dtls_enabled ? cricket::SEC_DISABLED : cricket::SEC_REQUIRED);
 }
 
 WebRtcSessionDescriptionFactory::WebRtcSessionDescriptionFactory(
     rtc::Thread* signaling_thread,
     cricket::ChannelManager* channel_manager,
     MediaStreamSignaling* mediastream_signaling,
     WebRtcSession* session,
@@ skipping 363 matching lines @@
     if (create_session_description_requests_.front().type ==
         CreateSessionDescriptionRequest::kOffer) {
       InternalCreateOffer(create_session_description_requests_.front());
     } else {
       InternalCreateAnswer(create_session_description_requests_.front());
     }
     create_session_description_requests_.pop();
   }
 }
 }  // namespace webrtc