Remove the dependency of TransportChannel and TransportChannelImpl.

webrtc/pc/channelmanager.cc

Index: webrtc/pc/channelmanager.cc
diff --git a/webrtc/pc/channelmanager.cc b/webrtc/pc/channelmanager.cc
index 02a53f8877300b266c74402c090e3b93ede01140..057026756879e9d0e1b632560450a0fb10c77dc6 100644
--- a/webrtc/pc/channelmanager.cc
+++ b/webrtc/pc/channelmanager.cc
@@ -207,8 +207,8 @@ void ChannelManager::Terminate_w() {
 
 VoiceChannel* ChannelManager::CreateVoiceChannel(
     webrtc::MediaControllerInterface* media_controller,
-    TransportChannel* rtp_transport,
-    TransportChannel* rtcp_transport,
+    DtlsTransportInternal* rtp_transport,
+    DtlsTransportInternal* rtcp_transport,
     rtc::Thread* signaling_thread,
     const std::string& content_name,
     const std::string* bundle_transport_name,
@@ -224,8 +224,8 @@ VoiceChannel* ChannelManager::CreateVoiceChannel(
 
 VoiceChannel* ChannelManager::CreateVoiceChannel_w(
     webrtc::MediaControllerInterface* media_controller,
-    TransportChannel* rtp_transport,
-    TransportChannel* rtcp_transport,
+    DtlsTransportInternal* rtp_transport,
+    DtlsTransportInternal* rtcp_transport,
     rtc::Thread* signaling_thread,
     const std::string& content_name,
     const std::string* bundle_transport_name,
@@ -279,8 +279,8 @@ void ChannelManager::DestroyVoiceChannel_w(VoiceChannel* voice_channel) {
 
 VideoChannel* ChannelManager::CreateVideoChannel(
     webrtc::MediaControllerInterface* media_controller,
-    TransportChannel* rtp_transport,
-    TransportChannel* rtcp_transport,
+    DtlsTransportInternal* rtp_transport,
+    DtlsTransportInternal* rtcp_transport,
     rtc::Thread* signaling_thread,
     const std::string& content_name,
     const std::string* bundle_transport_name,
@@ -296,8 +296,8 @@ VideoChannel* ChannelManager::CreateVideoChannel(
 
 VideoChannel* ChannelManager::CreateVideoChannel_w(
     webrtc::MediaControllerInterface* media_controller,
-    TransportChannel* rtp_transport,
-    TransportChannel* rtcp_transport,
+    DtlsTransportInternal* rtp_transport,
+    DtlsTransportInternal* rtcp_transport,
     rtc::Thread* signaling_thread,
     const std::string& content_name,
     const std::string* bundle_transport_name,
@@ -351,8 +351,8 @@ void ChannelManager::DestroyVideoChannel_w(VideoChannel* video_channel) {
 
 RtpDataChannel* ChannelManager::CreateRtpDataChannel(
     webrtc::MediaControllerInterface* media_controller,
-    TransportChannel* rtp_transport,
-    TransportChannel* rtcp_transport,
+    DtlsTransportInternal* rtp_transport,
+    DtlsTransportInternal* rtcp_transport,
     rtc::Thread* signaling_thread,
     const std::string& content_name,
     const std::string* bundle_transport_name,
@@ -367,8 +367,8 @@ RtpDataChannel* ChannelManager::CreateRtpDataChannel(
 
 RtpDataChannel* ChannelManager::CreateRtpDataChannel_w(
     webrtc::MediaControllerInterface* media_controller,
-    TransportChannel* rtp_transport,
-    TransportChannel* rtcp_transport,
+    DtlsTransportInternal* rtp_transport,
+    DtlsTransportInternal* rtcp_transport,
     rtc::Thread* signaling_thread,
     const std::string& content_name,
     const std::string* bundle_transport_name,