Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Activities/System/Activities/AsyncInvokeContext.cs

@@ -0,0 +1,51 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Activities
+{
+    using System.Xml;
+    using System.Collections.Generic;
+    using System.Threading;
+
+    class AsyncInvokeContext
+    {
+        public AsyncInvokeContext(object userState, WorkflowInvoker invoker)
+        {
+            this.UserState = userState;                      
+            SynchronizationContext syncContext = SynchronizationContext.Current ?? WorkflowApplication.SynchronousSynchronizationContext.Value;
+            this.Operation = new AsyncInvokeOperation(syncContext);
+            this.Invoker = invoker;
+        }
+
+        public object UserState
+        {
+            get;
+            private set;
+        }
+
+        public AsyncInvokeOperation Operation
+        {
+            get;
+            private set;
+        }
+
+        public WorkflowApplication WorkflowApplication
+        {
+            get;
+            set;
+        }
+
+        public WorkflowInvoker Invoker
+        {
+            get;
+            private set;
+        }
+
+        public IDictionary<string, object> Outputs
+        {
+            get;
+            set;
+        }
+    }
+}