Wire up RTP keep-alive in ortc api.

webrtc/ortc/ortcfactory.cc

Index: webrtc/ortc/ortcfactory.cc
diff --git a/webrtc/ortc/ortcfactory.cc b/webrtc/ortc/ortcfactory.cc
index 1d968738cd7368af3b24f72b32c7be7bfe448658..e92fc1f6af0971eec5a604b145fdadea8b6edbec 100644
--- a/webrtc/ortc/ortcfactory.cc
+++ b/webrtc/ortc/ortcfactory.cc
@@ -76,14 +76,14 @@ PROXY_METHOD0(RTCErrorOr<std::unique_ptr<RtpTransportControllerInterface>>,
               CreateRtpTransportController)
 PROXY_METHOD4(RTCErrorOr<std::unique_ptr<RtpTransportInterface>>,
               CreateRtpTransport,
-              const RtcpParameters&,
+              const RtpTransportParameters&,
               PacketTransportInterface*,
               PacketTransportInterface*,
               RtpTransportControllerInterface*)
 
 PROXY_METHOD4(RTCErrorOr<std::unique_ptr<SrtpTransportInterface>>,
               CreateSrtpTransport,
-              const RtcpParameters&,
+              const RtpTransportParameters&,
               PacketTransportInterface*,
               PacketTransportInterface*,
               RtpTransportControllerInterface*)
@@ -218,22 +218,28 @@ OrtcFactory::~OrtcFactory() {
 
 RTCErrorOr<std::unique_ptr<RtpTransportControllerInterface>>
 OrtcFactory::CreateRtpTransportController() {
+  return CreateRtpTransportController(RtpTransportParameters());
+}
+
+RTCErrorOr<std::unique_ptr<RtpTransportControllerInterface>>
+OrtcFactory::CreateRtpTransportController(
+    const RtpTransportParameters& parameters) {
   RTC_DCHECK_RUN_ON(signaling_thread_);
   return RtpTransportControllerAdapter::CreateProxied(
-      cricket::MediaConfig(), channel_manager_.get(), null_event_log_.get(),
-      signaling_thread_, worker_thread_.get());
+      cricket::MediaConfig(), parameters, channel_manager_.get(),
+      null_event_log_.get(), signaling_thread_, worker_thread_.get());
 }
 
 RTCErrorOr<std::unique_ptr<RtpTransportInterface>>
 OrtcFactory::CreateRtpTransport(
-    const RtcpParameters& rtcp_parameters,
+    const RtpTransportParameters& parameters,
     PacketTransportInterface* rtp,
     PacketTransportInterface* rtcp,
     RtpTransportControllerInterface* transport_controller) {
   RTC_DCHECK_RUN_ON(signaling_thread_);
-  RtcpParameters copied_parameters = rtcp_parameters;
-  if (copied_parameters.cname.empty()) {
-    copied_parameters.cname = default_cname_;
+  RtpTransportParameters copied_parameters = parameters;
+  if (copied_parameters.rtcp.cname.empty()) {
+    copied_parameters.rtcp.cname = default_cname_;
   }
   if (transport_controller) {
     return transport_controller->GetInternal()->CreateProxiedRtpTransport(
@@ -263,14 +269,14 @@ OrtcFactory::CreateRtpTransport(
 
 RTCErrorOr<std::unique_ptr<SrtpTransportInterface>>
 OrtcFactory::CreateSrtpTransport(
-    const RtcpParameters& rtcp_parameters,
+    const RtpTransportParameters& parameters,
     PacketTransportInterface* rtp,
     PacketTransportInterface* rtcp,
     RtpTransportControllerInterface* transport_controller) {
   RTC_DCHECK_RUN_ON(signaling_thread_);
-  RtcpParameters copied_parameters = rtcp_parameters;
-  if (copied_parameters.cname.empty()) {
-    copied_parameters.cname = default_cname_;
+  RtpTransportParameters copied_parameters = parameters;
+  if (copied_parameters.rtcp.cname.empty()) {
+    copied_parameters.rtcp.cname = default_cname_;
   }
   if (transport_controller) {
     return transport_controller->GetInternal()->CreateProxiedSrtpTransport(