Stop calling deprecated version of "CreateIceCandidate".

content/renderer/media/webrtc/peer_connection_dependency_factory.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/webrtc/peer_connection_dependency_factory.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/location.h"
@@ skipping 551 matching lines @@
     const std::string& sdp,
     webrtc::SdpParseError* error) {
   return webrtc::CreateSessionDescription(type, sdp, error);
 }
 
 webrtc::IceCandidateInterface*
 PeerConnectionDependencyFactory::CreateIceCandidate(
     const std::string& sdp_mid,
     int sdp_mline_index,
     const std::string& sdp) {
-  return webrtc::CreateIceCandidate(sdp_mid, sdp_mline_index, sdp);
+  return webrtc::CreateIceCandidate(sdp_mid, sdp_mline_index, sdp, nullptr);
 }
 
 WebRtcAudioDeviceImpl*
 PeerConnectionDependencyFactory::GetWebRtcAudioDevice() {
   return audio_device_.get();
 }
 
 void PeerConnectionDependencyFactory::InitializeWorkerThread(
     rtc::Thread** thread,
     base::WaitableEvent* event) {
@@ skipping 108 matching lines @@
 }
 
 void PeerConnectionDependencyFactory::EnsureWebRtcAudioDeviceImpl() {
   if (audio_device_.get())
     return;
 
   audio_device_ = new WebRtcAudioDeviceImpl();
 }
 
 }  // namespace content