imported signalr 1.1.3 into NzbDrone.

src/Microsoft.AspNet.SignalR.Core/Hubs/Extensions/MethodExtensions.cs

@@ -0,0 +1,30 @@
+// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.md in the project root for license information.
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using Microsoft.AspNet.SignalR.Json;
+using Newtonsoft.Json.Linq;
+
+namespace Microsoft.AspNet.SignalR.Hubs
+{
+    public static class MethodExtensions
+    {
+        [SuppressMessage("Microsoft.Design", "CA1062:Validate arguments of public methods", MessageId = "1", Justification = "The condition checks for null parameters")]
+        public static bool Matches(this MethodDescriptor methodDescriptor, IList<IJsonValue> parameters)
+        {
+            if (methodDescriptor == null)
+            {
+                throw new ArgumentNullException("methodDescriptor");
+            }
+
+            if ((methodDescriptor.Parameters.Count > 0 && parameters == null)
+                || methodDescriptor.Parameters.Count != parameters.Count)
+            {
+                return false;
+            }
+
+            return true;
+        }
+    }
+}