extracted http server, web socket server and udp server dependancies

MediaBrowser.Common/Net/IWebSocketServer.cs

@@ -0,0 +1,26 @@
+using System;
+
+namespace MediaBrowser.Common.Net
+{
+    /// <summary>
+    /// Interface IWebSocketServer
+    /// </summary>
+    public interface IWebSocketServer : IDisposable
+    {
+        /// <summary>
+        /// Starts the specified port number.
+        /// </summary>
+        /// <param name="portNumber">The port number.</param>
+        void Start(int portNumber);
+
+        /// <summary>
+        /// Stops this instance.
+        /// </summary>
+        void Stop();
+
+        /// <summary>
+        /// Occurs when [web socket connected].
+        /// </summary>
+        event EventHandler<WebSocketConnectEventArgs> WebSocketConnected;
+    }
+}