diff -r 000000000000 -r 818e61de6cd1 crashanalysercmd/Libraries/Engine/CrashDebuggerLib/Threading/AsyncOperation.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/Libraries/Engine/CrashDebuggerLib/Threading/AsyncOperation.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,53 @@
+/*
+* Copyright (c) 2004-2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading;
+using System.ComponentModel;
+
+namespace CrashDebuggerLib.Threading
+{
+    [System.ComponentModel.DesignerCategory( "code" )]
+    internal class AsyncOperation : BackgroundWorker
+    {
+        #region Constructors
+        public AsyncOperation()
+        {
+        }
+        #endregion
+
+        #region API
+        #endregion
+
+        #region Properties
+        public object Tag
+        {
+            get { return iTag; }
+            set { iTag = value; }
+        }
+        #endregion
+
+        #region Internal methods
+        #endregion
+
+        #region Data members
+        private object iTag = null;
+        #endregion
+    }
+}