Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Activities/System/Activities/Runtime/FaultContext.cs

@@ -0,0 +1,65 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Activities.Runtime
+{
+    using System;
+    using System.Runtime;
+    using System.Runtime.Serialization;
+
+    [DataContract]
+    class FaultContext
+    {
+        Exception exception;
+        ActivityInstanceReference source;
+
+        internal FaultContext(Exception exception, ActivityInstanceReference sourceReference)
+        {
+            Fx.Assert(exception != null, "Must have an exception.");
+            Fx.Assert(sourceReference != null, "Must have a source.");
+
+            this.Exception = exception;
+            this.Source = sourceReference;
+        }
+        
+        public Exception Exception
+        {
+            get
+            {
+                return this.exception;
+            }
+            private set
+            {
+                this.exception = value;
+            }
+        }
+        
+        public ActivityInstanceReference Source
+        {
+            get
+            {
+                return this.source;
+            }
+            private set
+            {
+                this.source = value;
+            }
+        }
+
+        [DataMember(Name = "Exception")]
+        internal Exception SerializedException
+        {
+            get { return this.Exception; }
+            set { this.Exception = value; }
+        }
+        [DataMember(Name = "Source")]
+        internal ActivityInstanceReference SerializedSource
+        {
+            get { return this.Source; }
+            set { this.Source = value; }
+        }
+    }
+}
+
+