Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Web/IHttpAsyncHandler.cs

@@ -0,0 +1,35 @@
+//------------------------------------------------------------------------------
+// <copyright file="IHttpAsyncHandler.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ * Asynchronous Http request handler interface
+ * 
+ * Copyright (c) 2000 Microsoft Corporation
+ */
+
+namespace System.Web {
+
+    using System.Security.Permissions;
+
+    /// <devdoc>
+    ///    <para>When implemented by a class, defines the contract that Http Async Handler objects must
+    ///       implement.</para>
+    /// </devdoc>
+    public interface IHttpAsyncHandler : IHttpHandler {
+
+        /// <devdoc>
+        ///    <para>Registers handler for async notification.</para>
+        /// </devdoc>
+        IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData);
+
+        /// <devdoc>
+        ///    <para>[To be supplied.]</para>
+        /// </devdoc>
+
+        void EndProcessRequest(IAsyncResult result);
+    }
+
+}