Add a continual_gathering_policy in PeerConnection RTCConfiguration

webrtc/p2p/base/transport.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 107 matching lines @@
 }
 
 bool Transport::GetRemoteSSLCertificate(rtc::SSLCertificate** cert) {
   if (channels_.empty())
     return false;
 
   ChannelMap::iterator iter = channels_.begin();
   return iter->second->GetRemoteSSLCertificate(cert);
 }
 
-void Transport::SetChannelReceivingTimeout(int timeout_ms) {
-  channel_receiving_timeout_ = timeout_ms;
+void Transport::SetIceConfig(const IceConfig& config) {
+  ice_config_ = config;
   for (const auto& kv : channels_) {
-    kv.second->SetReceivingTimeout(timeout_ms);
+    kv.second->SetIceConfig(ice_config_);
   }
 }
 
 bool Transport::SetLocalTransportDescription(
     const TransportDescription& description,
     ContentAction action,
     std::string* error_desc) {
   bool ret = true;
 
   if (!VerifyIceParams(description)) {
@@ skipping 80 matching lines @@
 
   if (impl_exists) {
     // If this is an existing channel, we should just return it without
     // connecting to all the signal again.
     return impl;
   }
 
   // Push down our transport state to the new channel.
   impl->SetIceRole(ice_role_);
   impl->SetIceTiebreaker(tiebreaker_);
-  impl->SetReceivingTimeout(channel_receiving_timeout_);
+  impl->SetIceConfig(ice_config_);
   // TODO(ronghuawu): Change CreateChannel to be able to return error since
   // below Apply**Description calls can fail.
   if (local_description_)
     ApplyLocalTransportDescription(impl, NULL);
   if (remote_description_)
     ApplyRemoteTransportDescription(impl, NULL);
   if (local_description_ && remote_description_)
     ApplyNegotiatedTransportDescription(impl, NULL);
 
   impl->SignalWritableState.connect(this, &Transport::OnChannelWritableState);
@@ skipping 381 matching lines @@
   // creation, we have the negotiation state saved until a new
   // negotiation happens.
   for (auto& iter : channels_) {
     if (!ApplyNegotiatedTransportDescription(iter.second.get(), error_desc))
       return false;
   }
   return true;
 }
 
 }  // namespace cricket