Revert "Removed Lazy implementation."

MediaBrowser.Controller/Net/IWebSocketManager.cs

@@ -11,6 +11,11 @@ namespace MediaBrowser.Controller.Net
     /// </summary>
     public interface IWebSocketManager
     {
+        /// <summary>
+        /// Occurs when [web socket connected].
+        /// </summary>
+        event EventHandler<GenericEventArgs<IWebSocketConnection>> WebSocketConnected;
+
         /// <summary>
         /// The HTTP request handler.
         /// </summary>