Remove the dependency of TransportChannel and TransportChannelImpl.

webrtc/api/rtpsenderreceiver_unittest.cc

 /*
  *  Copyright 2012 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 46 matching lines @@
         channel_manager_(media_engine_,
                          rtc::Thread::Current(),
                          rtc::Thread::Current()),
         fake_call_(Call::Config(&event_log_)),
         fake_media_controller_(&channel_manager_, &fake_call_),
         stream_(MediaStream::Create(kStreamLabel1)) {
     // Create channels to be used by the RtpSenders and RtpReceivers.
     channel_manager_.Init();
     bool rtcp_mux_required = true;
     bool srtp_required = true;
-    cricket::TransportChannel* rtp_transport =
-        fake_transport_controller_.CreateTransportChannel(
+    cricket::DtlsTransportInternal* rtp_transport =
+        fake_transport_controller_.CreateDtlsTransport(
             cricket::CN_AUDIO, cricket::ICE_CANDIDATE_COMPONENT_RTP);
     voice_channel_ = channel_manager_.CreateVoiceChannel(
         &fake_media_controller_, rtp_transport, nullptr, rtc::Thread::Current(),
         cricket::CN_AUDIO, nullptr, rtcp_mux_required, srtp_required,
         cricket::AudioOptions());
     video_channel_ = channel_manager_.CreateVideoChannel(
         &fake_media_controller_, rtp_transport, nullptr, rtc::Thread::Current(),
         cricket::CN_VIDEO, nullptr, rtcp_mux_required, srtp_required,
         cricket::VideoOptions());
     voice_media_channel_ = media_engine_->GetVoiceChannel(0);
@@ skipping 636 matching lines @@
   // And removing the hint should go back to false (to verify that false was
   // default correctly).
   video_track_->set_content_hint(VideoTrackInterface::ContentHint::kNone);
   EXPECT_EQ(rtc::Optional<bool>(false),
             video_media_channel_->options().is_screencast);
 
   DestroyVideoRtpSender();
 }
 
 }  // namespace webrtc