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diff --git a/src/DotNetOpenAuth.OAuth.Consumer/OAuth/ChannelElements/OAuthConsumerMessageFactory.cs b/src/DotNetOpenAuth.OAuth.Consumer/OAuth/ChannelElements/OAuthConsumerMessageFactory.cs
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--- a/src/DotNetOpenAuth.OAuth.Consumer/OAuth/ChannelElements/OAuthConsumerMessageFactory.cs
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@@ -1,108 +0,0 @@
-//-----------------------------------------------------------------------
-// <copyright file="OAuthConsumerMessageFactory.cs" company="Outercurve Foundation">
-// Copyright (c) Outercurve Foundation. All rights reserved.
-// </copyright>
-//-----------------------------------------------------------------------
-
-namespace DotNetOpenAuth.OAuth.ChannelElements {
- using System;
- using System.Collections.Generic;
- using DotNetOpenAuth.Messaging;
- using DotNetOpenAuth.OAuth.Messages;
-
- /// <summary>
- /// An OAuth-protocol specific implementation of the <see cref="IMessageFactory"/>
- /// interface.
- /// </summary>
- public class OAuthConsumerMessageFactory : IMessageFactory {
- /// <summary>
- /// Initializes a new instance of the <see cref="OAuthConsumerMessageFactory"/> class.
- /// </summary>
- protected internal OAuthConsumerMessageFactory() {
- }
-
- #region IMessageFactory Members
-
- /// <summary>
- /// Analyzes an incoming request message payload to discover what kind of
- /// message is embedded in it and returns the type, or null if no match is found.
- /// </summary>
- /// <param name="recipient">The intended or actual recipient of the request message.</param>
- /// <param name="fields">The name/value pairs that make up the message payload.</param>
- /// <returns>
- /// A newly instantiated <see cref="IProtocolMessage"/>-derived object that this message can
- /// deserialize to. Null if the request isn't recognized as a valid protocol message.
- /// </returns>
- /// <remarks>
- /// The request messages are:
- /// UserAuthorizationResponse
- /// </remarks>
- public virtual IDirectedProtocolMessage GetNewRequestMessage(MessageReceivingEndpoint recipient, IDictionary<string, string> fields) {
- MessageBase message = null;
-
- if (fields.ContainsKey("oauth_token")) {
- Protocol protocol = fields.ContainsKey("oauth_verifier") ? Protocol.V10a : Protocol.V10;
- message = new UserAuthorizationResponse(recipient.Location, protocol.Version);
- }
-
- if (message != null) {
- message.SetAsIncoming();
- }
-
- return message;
- }
-
- /// <summary>
- /// Analyzes an incoming request message payload to discover what kind of
- /// message is embedded in it and returns the type, or null if no match is found.
- /// </summary>
- /// <param name="request">
- /// The message that was sent as a request that resulted in the response.
- /// Null on a Consumer site that is receiving an indirect message from the Service Provider.
- /// </param>
- /// <param name="fields">The name/value pairs that make up the message payload.</param>
- /// <returns>
- /// A newly instantiated <see cref="IProtocolMessage"/>-derived object that this message can
- /// deserialize to. Null if the request isn't recognized as a valid protocol message.
- /// </returns>
- /// <remarks>
- /// The response messages are:
- /// UnauthorizedTokenResponse
- /// AuthorizedTokenResponse
- /// </remarks>
- public virtual IDirectResponseProtocolMessage GetNewResponseMessage(IDirectedProtocolMessage request, IDictionary<string, string> fields) {
- MessageBase message = null;
-
- // All response messages have the oauth_token field.
- if (!fields.ContainsKey("oauth_token")) {
- return null;
- }
-
- // All direct message responses should have the oauth_token_secret field.
- if (!fields.ContainsKey("oauth_token_secret")) {
- Logger.OAuth.Error("An OAuth message was expected to contain an oauth_token_secret but didn't.");
- return null;
- }
-
- var unauthorizedTokenRequest = request as UnauthorizedTokenRequest;
- var authorizedTokenRequest = request as AuthorizedTokenRequest;
- if (unauthorizedTokenRequest != null) {
- Protocol protocol = fields.ContainsKey("oauth_callback_confirmed") ? Protocol.V10a : Protocol.V10;
- message = new UnauthorizedTokenResponse(unauthorizedTokenRequest, protocol.Version);
- } else if (authorizedTokenRequest != null) {
- message = new AuthorizedTokenResponse(authorizedTokenRequest);
- } else {
- Logger.OAuth.ErrorFormat("Unexpected response message given the request type {0}", request.GetType().Name);
- throw new ProtocolException(OAuthStrings.InvalidIncomingMessage);
- }
-
- if (message != null) {
- message.SetAsIncoming();
- }
-
- return message;
- }
-
- #endregion
- }
-}