Simplify interface for media/cast: CastTransportSenderImpl

media/cast/net/udp_transport.h

Index: media/cast/net/udp_transport.h
diff --git a/media/cast/net/udp_transport.h b/media/cast/net/udp_transport.h
index c845c5acd20368ea46e85082286d0c957d0ff966..a4bdca183cce45c567e5b4717401771005896a4e 100644
--- a/media/cast/net/udp_transport.h
+++ b/media/cast/net/udp_transport.h
@@ -35,13 +35,8 @@ class UdpTransport : public PacketSender {
   // to. If the value is 0.0.0.0:0 the the end point is set to the source
   // address of the first packet received.
   // |send_buffer_size| specifies the size of the socket send buffer.
-  UdpTransport(
-      net::NetLog* net_log,
-      const scoped_refptr<base::SingleThreadTaskRunner>& io_thread_proxy,
-      const net::IPEndPoint& local_end_point,
-      const net::IPEndPoint& remote_end_point,
-      int32 send_buffer_size,
-      const CastTransportStatusCallback& status_callback);
+  UdpTransport(const CastTransportSender::CreateParams& params,
+               int32 send_buffer_size);
   ~UdpTransport() final;
 
   // Start receiving packets. Packets are submitted to |packet_receiver|.
@@ -76,6 +71,7 @@ class UdpTransport : public PacketSender {
               const base::Closure& cb,
               int result);
 
+  CastTransportSender::Client* transport_client_;
   const scoped_refptr<base::SingleThreadTaskRunner> io_thread_proxy_;
   const net::IPEndPoint local_addr_;
   net::IPEndPoint remote_addr_;
@@ -89,7 +85,6 @@ class UdpTransport : public PacketSender {
   net::IPEndPoint recv_addr_;
   PacketReceiverCallbackWithStatus packet_receiver_;
   int32 send_buffer_size_;
-  const CastTransportStatusCallback status_callback_;
   int bytes_sent_;
 
   // NOTE: Weak pointers must be invalidated before all other member variables.