P2P <-> cast library integration v0.1

chrome/renderer/media/cast_udp_transport.cc

Index: chrome/renderer/media/cast_udp_transport.cc
diff --git a/chrome/renderer/media/cast_udp_transport.cc b/chrome/renderer/media/cast_udp_transport.cc
index fd98e572d67bd52d27f264f9aa2f9c32fda145e4..f13a0ce8dbf48623a8f43edaa91af35a39d400fb 100644
--- a/chrome/renderer/media/cast_udp_transport.cc
+++ b/chrome/renderer/media/cast_udp_transport.cc
@@ -6,6 +6,23 @@
 
 #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::P2PSocketFactory {
+ 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(
     const scoped_refptr<CastSession>& session)
@@ -15,6 +32,9 @@ CastUdpTransport::CastUdpTransport(
 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::P2PSocketFactory>(
+          new CastUdpSocketFactory()).Pass(),
+      remote_address);
 }