Reverted unintentional changes.

4 files changed, 6 insertions, 13 deletions

diff --git a/src/DotNetOpenAuth/DotNetOpenAuth.csproj b/src/DotNetOpenAuth/DotNetOpenAuth.csproj
index a6069b4..2c30aaf 100644
--- a/src/DotNetOpenAuth/DotNetOpenAuth.csproj
+++ b/src/DotNetOpenAuth/DotNetOpenAuth.csproj
@@ -25,7 +25,7 @@
     <DocumentationFile>..\..\bin\Debug\DotNetOpenAuth.xml</DocumentationFile>
     <RunCodeAnalysis>false</RunCodeAnalysis>
     <CodeAnalysisRules>-Microsoft.Design#CA1054;-Microsoft.Design#CA1056;-Microsoft.Design#CA1055</CodeAnalysisRules>
-    <CodeContractsEnableRuntimeChecking>False</CodeContractsEnableRuntimeChecking>
+    <CodeContractsEnableRuntimeChecking>True</CodeContractsEnableRuntimeChecking>
     <CodeContractsCustomRewriterAssembly>
     </CodeContractsCustomRewriterAssembly>
     <CodeContractsCustomRewriterClass>
@@ -47,7 +47,6 @@
     <CodeContractsRunInBackground>True</CodeContractsRunInBackground>
     <CodeContractsShowSquigglies>True</CodeContractsShowSquigglies>
     <CodeContractsArithmeticObligations>False</CodeContractsArithmeticObligations>
-    <CodeContractsRuntimeOnlyPublicSurface>False</CodeContractsRuntimeOnlyPublicSurface>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
diff --git a/src/DotNetOpenAuth/OpenId/Provider/AuthenticationRequest.cs b/src/DotNetOpenAuth/OpenId/Provider/AuthenticationRequest.cs
index e388737..34ade49 100644
--- a/src/DotNetOpenAuth/OpenId/Provider/AuthenticationRequest.cs
+++ b/src/DotNetOpenAuth/OpenId/Provider/AuthenticationRequest.cs
@@ -6,7 +6,10 @@
 
 namespace DotNetOpenAuth.OpenId.Provider {
 	using System;
+	using System.Collections.Generic;
+	using System.Linq;
 	using System.Net;
+	using System.Text;
 	using DotNetOpenAuth.Messaging;
 	using DotNetOpenAuth.OpenId.Messages;
 
diff --git a/src/DotNetOpenAuth/OpenId/Provider/IAuthenticationRequest.cs b/src/DotNetOpenAuth/OpenId/Provider/IAuthenticationRequest.cs
index cd2a2b0..b1ef269 100644
--- a/src/DotNetOpenAuth/OpenId/Provider/IAuthenticationRequest.cs
+++ b/src/DotNetOpenAuth/OpenId/Provider/IAuthenticationRequest.cs
@@ -6,6 +6,8 @@
 
 namespace DotNetOpenAuth.OpenId.Provider {
 	using System;
+	using System.Collections.Generic;
+	using System.Text;
 	using DotNetOpenAuth.Messaging;
 
 	/// <summary>
diff --git a/src/DotNetOpenAuth/OpenId/Provider/Request.cs b/src/DotNetOpenAuth/OpenId/Provider/Request.cs
index 9d50584..1c5ad02 100644
--- a/src/DotNetOpenAuth/OpenId/Provider/Request.cs
+++ b/src/DotNetOpenAuth/OpenId/Provider/Request.cs
@@ -190,16 +190,5 @@ namespace DotNetOpenAuth.OpenId.Provider {
 		}
 
 		#endregion
-
-		/// <summary>
-		/// Gets a response extension that may be pending for transmission in the response message.
-		/// </summary>
-		/// <typeparam name="T">The type of extension being sought.</typeparam>
-		/// <returns>The extension(s) that match the given type; or <c>null</c> if none of the given type was added.</returns>
-		protected IEnumerable<T> GetResponseExtension<T>() where T : IOpenIdMessageExtension {
-			// Technically an extension should never show up twice.... but T might be
-			// a base class or interface that matches more than one extension.
-			return this.responseExtensions.OfType<T>();
-		}
 	}
 }