P2P <-> cast library integration v0.1

chrome/renderer/media/cast_udp_transport.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/media/cast_udp_transport.h"
 
 #include "base/logging.h"
 #include "chrome/renderer/media/cast_session.h"
+#include "content/public/renderer/p2p_socket_client.h"
+#include "net/base/host_port_pair.h"
+#include "net/base/net_util.h"
+
+class CastUdpSocketFactory : public CastSession::SocketFactory {
+ public:
+  virtual scoped_refptr<content::P2PSocketClient> create() OVERRIDE {
+    net::IPEndPoint unspecified_end_point;
+    scoped_refptr<content::P2PSocketClient> socket =
+        content::P2PSocketClient::Create(
+            content::P2P_SOCKET_UDP,
+            unspecified_end_point,
+            unspecified_end_point,
+            NULL);
+    return socket;
+  }
+};
 
 CastUdpTransport::CastUdpTransport()
     : cast_session_(new CastSession()) {
 }
 
 CastUdpTransport::~CastUdpTransport() {
 }
 
-void CastUdpTransport::Start(const net::HostPortPair& remote_address) {
-  NOTIMPLEMENTED();
+void CastUdpTransport::Start(const net::IPEndPoint& remote_address) {
+  cast_session_->SetSocketFactory(
+      scoped_ptr<CastSession::SocketFactory>(new CastUdpSocketFactory()).Pass(),
+      remote_address);
 }