Refactoring.

Wox/Converters/AsyncConverter.cs

@@ -1,38 +0,0 @@
-using System;
-using System.ComponentModel;
-using System.Threading;
-using System.Windows.Data;
-using System.Windows.Threading;
-
-namespace Wox.Converters
-{
-    public class AsyncTask : INotifyPropertyChanged
-    {
-        public AsyncTask(Func<object> valueFunc)
-        {
-            LoadValue(valueFunc);
-        }
-
-        private void LoadValue(Func<object> valueFunc)
-        {
-            var frame = new DispatcherFrame();
-            ThreadPool.QueueUserWorkItem(delegate
-            {
-            
-                        object returnValue =
-                        AsyncValue = valueFunc();
-                        if (PropertyChanged != null)
-                            PropertyChanged(this, new PropertyChangedEventArgs("AsyncValue"));
-                
-            });
-        }
-
-        public event PropertyChangedEventHandler PropertyChanged;
-
-        public object AsyncValue
-        {
-            get;
-            set;
-        }
-    }
-}