Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

external/aspnetwebstack/src/System.Web.Http/Description/IDocumentationProvider.cs

@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
+
+using System.Web.Http.Controllers;
+
+namespace System.Web.Http.Description
+{
+    /// <summary>
+    /// Defines the provider responsible for documenting the service.
+    /// </summary>
+    public interface IDocumentationProvider
+    {
+        /// <summary>
+        /// Gets the documentation based on <see cref="HttpActionDescriptor"/>.
+        /// </summary>
+        /// <param name="actionDescriptor">The action descriptor.</param>
+        /// <returns>Documentation for the controller.</returns>
+        string GetDocumentation(HttpActionDescriptor actionDescriptor);
+
+        /// <summary>
+        /// Gets the documentation based on <see cref="HttpParameterDescriptor"/>.
+        /// </summary>
+        /// <param name="parameterDescriptor">The parameter descriptor.</param>
+        /// <returns>Documentation for the controller.</returns>
+        string GetDocumentation(HttpParameterDescriptor parameterDescriptor);
+    }
+}