1 files changed, 10 insertions, 7 deletions
diff --git a/src/DotNetOpenAuth.Test/Mocks/MockTransformationBindingElement.cs b/src/DotNetOpenAuth.Test/Mocks/MockTransformationBindingElement.cs
index 2b3249f..35d7f1b 100644
--- a/src/DotNetOpenAuth.Test/Mocks/MockTransformationBindingElement.cs
+++ b/src/DotNetOpenAuth.Test/Mocks/MockTransformationBindingElement.cs
@@ -9,11 +9,14 @@ namespace DotNetOpenAuth.Test.Mocks {
 	using System.Collections.Generic;
 	using System.Linq;
 	using System.Text;
+	using System.Threading;
+	using System.Threading.Tasks;
+
 	using DotNetOpenAuth.Messaging;
 	using NUnit.Framework;
 
 	internal class MockTransformationBindingElement : IChannelBindingElement {
-		private string transform;
+		private readonly string transform;
 
 		internal MockTransformationBindingElement(string transform) {
 			if (transform == null) {
@@ -34,25 +37,25 @@ namespace DotNetOpenAuth.Test.Mocks {
 		/// </summary>
 		public Channel Channel { get; set; }
 
-		MessageProtections? IChannelBindingElement.ProcessOutgoingMessage(IProtocolMessage message) {
+		Task<MessageProtections?> IChannelBindingElement.ProcessOutgoingMessageAsync(IProtocolMessage message, CancellationToken cancellationToken) {
 			var testMessage = message as TestMessage;
 			if (testMessage != null) {
 				testMessage.Name = this.transform + testMessage.Name;
-				return MessageProtections.None;
+				return MessageProtectionTasks.None;
 			}
 
-			return null;
+			return MessageProtectionTasks.Null;
 		}
 
-		MessageProtections? IChannelBindingElement.ProcessIncomingMessage(IProtocolMessage message) {
+		Task<MessageProtections?> IChannelBindingElement.ProcessIncomingMessageAsync(IProtocolMessage message, CancellationToken cancellationToken) {
 			var testMessage = message as TestMessage;
 			if (testMessage != null) {
 				StringAssert.StartsWith(this.transform, testMessage.Name);
 				testMessage.Name = testMessage.Name.Substring(this.transform.Length);
-				return MessageProtections.None;
+				return MessageProtectionTasks.None;
 			}
 
-			return null;
+			return MessageProtectionTasks.Null;
 		}
 
 		#endregion