Add support for RTCConfiguration.iceCandidatePoolSize.

third_party/WebKit/Source/modules/peerconnection/RTCPeerConnection.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * 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
@@ skipping 319 matching lines @@
     const HeapVector<Member<RTCCertificate>>& certificates =
         configuration.certificates();
     WebVector<std::unique_ptr<WebRTCCertificate>> certificatesCopy(
         certificates.size());
     for (size_t i = 0; i < certificates.size(); ++i) {
       certificatesCopy[i] = certificates[i]->certificateShallowCopy();
     }
     webConfiguration.certificates = std::move(certificatesCopy);
   }
 
+  webConfiguration.iceCandidatePoolSize = configuration.iceCandidatePoolSize();
   return webConfiguration;
 }
 
 RTCOfferOptionsPlatform* parseOfferOptions(const Dictionary& options,
                                            ExceptionState& exceptionState) {
   if (options.isUndefinedOrNull())
     return nullptr;
 
   const Vector<String>& propertyNames =
       options.getPropertyNames(exceptionState);
@@ skipping 1149 matching lines @@
 DEFINE_TRACE(RTCPeerConnection) {
   visitor->trace(m_localStreams);
   visitor->trace(m_remoteStreams);
   visitor->trace(m_dispatchScheduledEventRunner);
   visitor->trace(m_scheduledEvents);
   EventTargetWithInlineData::trace(visitor);
   SuspendableObject::trace(visitor);
 }
 
 }  // namespace blink