Unify Transport and newapi::Transport interfaces.

webrtc/audio_send_stream.h

Index: webrtc/audio_send_stream.h
diff --git a/webrtc/audio_send_stream.h b/webrtc/audio_send_stream.h
index 7ae6afd38ca908e18410d3cd0240ee4860b76d41..695d28f21e02ddfed09391a4019266d4b861a4a6 100644
--- a/webrtc/audio_send_stream.h
+++ b/webrtc/audio_send_stream.h
@@ -29,7 +29,7 @@ class AudioSendStream : public SendStream {
 
   struct Config {
     Config() = delete;
-    explicit Config(newapi::Transport* send_transport)
+    explicit Config(Transport* send_transport)
         : send_transport(send_transport) {}
 
     std::string ToString() const;
@@ -46,7 +46,7 @@ class AudioSendStream : public SendStream {
     } rtp;
 
     // Transport for outgoing packets.
-    newapi::Transport* send_transport = nullptr;
+    Transport* send_transport = nullptr;
 
     rtc::scoped_ptr<AudioEncoder> encoder;
     int cng_payload_type = -1;  // pt, or -1 to disable Comfort Noise Generator.