Revert of make the DtlsTransportWrapper inherit form DtlsTransportInternal

webrtc/pc/channelmanager_unittest.cc

 /*
  *  Copyright 2008 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 84 matching lines @@
   // Setting the network or worker thread while initialized should fail.
   EXPECT_FALSE(cm_->set_network_thread(rtc::Thread::Current()));
   EXPECT_FALSE(cm_->set_worker_thread(rtc::Thread::Current()));
   cm_->Terminate();
   EXPECT_FALSE(cm_->initialized());
 }
 
 // Test that we can create and destroy a voice and video channel.
 TEST_F(ChannelManagerTest, CreateDestroyChannels) {
   EXPECT_TRUE(cm_->Init());
-  cricket::DtlsTransportInternal* rtp_transport =
-      transport_controller_->CreateDtlsTransport(
+  cricket::TransportChannel* rtp_transport =
+      transport_controller_->CreateTransportChannel(
           cricket::CN_AUDIO, cricket::ICE_CANDIDATE_COMPONENT_RTP);
   cricket::VoiceChannel* voice_channel = cm_->CreateVoiceChannel(
       &fake_mc_, rtp_transport, nullptr /*rtcp_transport*/,
       rtc::Thread::Current(), cricket::CN_AUDIO, nullptr,
       kDefaultRtcpMuxRequired, kDefaultSrtpRequired, AudioOptions());
   EXPECT_TRUE(voice_channel != nullptr);
   cricket::VideoChannel* video_channel = cm_->CreateVideoChannel(
       &fake_mc_, rtp_transport, nullptr /*rtcp_transport*/,
       rtc::Thread::Current(), cricket::CN_VIDEO, nullptr,
       kDefaultRtcpMuxRequired, kDefaultSrtpRequired, VideoOptions());
@@ skipping 12 matching lines @@
 // Test that we can create and destroy a voice and video channel with a worker.
 TEST_F(ChannelManagerTest, CreateDestroyChannelsOnThread) {
   network_.Start();
   worker_.Start();
   EXPECT_TRUE(cm_->set_worker_thread(&worker_));
   EXPECT_TRUE(cm_->set_network_thread(&network_));
   EXPECT_TRUE(cm_->Init());
   delete transport_controller_;
   transport_controller_ =
       new cricket::FakeTransportController(&network_, ICEROLE_CONTROLLING);
-  cricket::DtlsTransportInternal* rtp_transport =
-      transport_controller_->CreateDtlsTransport(
+  cricket::TransportChannel* rtp_transport =
+      transport_controller_->CreateTransportChannel(
           cricket::CN_AUDIO, cricket::ICE_CANDIDATE_COMPONENT_RTP);
   cricket::VoiceChannel* voice_channel = cm_->CreateVoiceChannel(
       &fake_mc_, rtp_transport, nullptr /*rtcp_transport*/,
       rtc::Thread::Current(), cricket::CN_AUDIO, nullptr,
       kDefaultRtcpMuxRequired, kDefaultSrtpRequired, AudioOptions());
   EXPECT_TRUE(voice_channel != nullptr);
   cricket::VideoChannel* video_channel = cm_->CreateVideoChannel(
       &fake_mc_, rtp_transport, nullptr /*rtcp_transport*/,
       rtc::Thread::Current(), cricket::CN_VIDEO, nullptr,
       kDefaultRtcpMuxRequired, kDefaultSrtpRequired, VideoOptions());
@@ skipping 33 matching lines @@
   EXPECT_FALSE(cm_->SetVideoRtxEnabled(false));
 
   // Can set again after terminate.
   cm_->Terminate();
   EXPECT_TRUE(cm_->SetVideoRtxEnabled(true));
   cm_->GetSupportedVideoCodecs(&codecs);
   EXPECT_TRUE(ContainsMatchingCodec(codecs, rtx_codec));
 }
 
 }  // namespace cricket