Do not create a temporary transport channel when using max-bundle

webrtc/pc/channel_unittest.cc

 /*
  *  Copyright 2009 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 172 matching lines @@
   typename T::Channel* CreateChannel(
       rtc::Thread* worker_thread,
       rtc::Thread* network_thread,
       cricket::MediaEngineInterface* engine,
       typename T::MediaChannel* ch,
       cricket::TransportController* transport_controller,
       bool rtcp) {
     typename T::Channel* channel =
         new typename T::Channel(worker_thread, network_thread, engine, ch,
                                 transport_controller, cricket::CN_AUDIO, rtcp);
-    if (!channel->Init_w()) {
+    if (!channel->Init_w(nullptr)) {
       delete channel;
       channel = NULL;
     }
     return channel;
   }
 
   bool SendInitiate() {
     bool result = channel1_->SetLocalContent(&local_media_content1_,
                                              CA_OFFER, NULL);
     if (result) {
@@ skipping 1807 matching lines @@
 cricket::VideoChannel* ChannelTest<VideoTraits>::CreateChannel(
     rtc::Thread* worker_thread,
     rtc::Thread* network_thread,
     cricket::MediaEngineInterface* engine,
     cricket::FakeVideoMediaChannel* ch,
     cricket::TransportController* transport_controller,
     bool rtcp) {
   cricket::VideoChannel* channel =
       new cricket::VideoChannel(worker_thread, network_thread, ch,
                                 transport_controller, cricket::CN_VIDEO, rtcp);
-  if (!channel->Init_w()) {
+  if (!channel->Init_w(nullptr)) {
     delete channel;
     channel = NULL;
   }
   return channel;
 }
 
 // override to add 0 parameter
 template<>
 bool ChannelTest<VideoTraits>::AddStream1(int id) {
   return channel1_->AddRecvStream(cricket::StreamParams::CreateLegacy(id));
@@ skipping 1219 matching lines @@
 cricket::DataChannel* ChannelTest<DataTraits>::CreateChannel(
     rtc::Thread* worker_thread,
     rtc::Thread* network_thread,
     cricket::MediaEngineInterface* engine,
     cricket::FakeDataMediaChannel* ch,
     cricket::TransportController* transport_controller,
     bool rtcp) {
   cricket::DataChannel* channel =
       new cricket::DataChannel(worker_thread, network_thread, ch,
                                transport_controller, cricket::CN_DATA, rtcp);
-  if (!channel->Init_w()) {
+  if (!channel->Init_w(nullptr)) {
     delete channel;
     channel = NULL;
   }
   return channel;
 }
 
 template <>
 void ChannelTest<DataTraits>::CreateContent(
     int flags,
     const cricket::AudioCodec& audio_codec,
@@ skipping 314 matching lines @@
   };
   rtc::CopyOnWriteBuffer payload(data, 3);
   cricket::SendDataResult result;
   ASSERT_TRUE(media_channel1_->SendData(params, payload, &result));
   EXPECT_EQ(params.ssrc,
             media_channel1_->last_sent_data_params().ssrc);
   EXPECT_EQ("foo", media_channel1_->last_sent_data());
 }
 
 // TODO(pthatcher): TestSetReceiver?