Wire up RTP keep-alive in ortc api.

webrtc/pc/srtptransport.h

 /*
  *  Copyright 2017 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 60 matching lines @@
                   int flags) override;
 
   bool HandlesPayloadType(int payload_type) const override {
     return rtp_transport_->HandlesPayloadType(payload_type);
   }
 
   void AddHandledPayloadType(int payload_type) override {
     rtp_transport_->AddHandledPayloadType(payload_type);
   }
 
-  RtcpParameters GetRtcpParameters() const override {
-    return rtp_transport_->GetRtcpParameters();
+  RTCError SetParameters(const RtpTransportParameters& parameters) override {
+    return rtp_transport_->SetParameters(parameters);
   }
 
-  RTCError SetRtcpParameters(const RtcpParameters& parameters) override {
-    return rtp_transport_->SetRtcpParameters(parameters);
+  RtpTransportParameters GetParameters() const override {
+    return rtp_transport_->GetParameters();
   }
 
   // TODO(zstein): Remove this when we remove RtpTransportAdapter.
   RtpTransportAdapter* GetInternal() override { return nullptr; }
 
  private:
   void ConnectToRtpTransport();
 
   void OnPacketReceived(bool rtcp,
                         rtc::CopyOnWriteBuffer* packet,
                         const rtc::PacketTime& packet_time);
 
   void OnReadyToSend(bool ready) { SignalReadyToSend(ready); }
 
   const std::string content_name_;
 
   std::unique_ptr<RtpTransportInternal> rtp_transport_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_PC_SRTPTRANSPORT_H_