Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/class/System.Web.Mvc3/Mvc/EmptyResult.cs

@@ -0,0 +1,17 @@
+namespace System.Web.Mvc {
+
+    // represents a result that doesn't do anything, like a controller action returning null
+    public class EmptyResult : ActionResult {
+
+        private static readonly EmptyResult _singleton = new EmptyResult();
+
+        internal static EmptyResult Instance {
+            get {
+                return _singleton;
+            }
+        }
+
+        public override void ExecuteResult(ControllerContext context) {
+        }
+    }
+}