From 287eebe2442d25ee4ba1d9d55f66363507df8bfd Mon Sep 17 00:00:00 2001
From: Chris Ross <Tratcher@Outlook.com>
Date: Thu, 3 Jul 2014 10:12:15 -0700
Subject: [PATCH] Handle change from IList to IEnumerable.

---
 .../Infrastructure/SecurityHelper.cs                        | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Microsoft.AspNet.Security/Infrastructure/SecurityHelper.cs b/src/Microsoft.AspNet.Security/Infrastructure/SecurityHelper.cs
index 7a8456d5e1..876d5342f7 100644
--- a/src/Microsoft.AspNet.Security/Infrastructure/SecurityHelper.cs
+++ b/src/Microsoft.AspNet.Security/Infrastructure/SecurityHelper.cs
@@ -38,7 +38,7 @@ namespace Microsoft.AspNet.Security.Infrastructure
             context.User = newClaimsPrincipal;
         }
 
-        public static bool LookupChallenge(IList<string> authenticationTypes, string authenticationType, AuthenticationMode authenticationMode)
+        public static bool LookupChallenge(IEnumerable<string> authenticationTypes, string authenticationType, AuthenticationMode authenticationMode)
         {
             bool challengeHasAuthenticationTypes = authenticationTypes != null && authenticationTypes.Any();
             if (!challengeHasAuthenticationTypes)
@@ -52,7 +52,7 @@ namespace Microsoft.AspNet.Security.Infrastructure
         /// Find response sign-in details for a specific authentication middleware
         /// </summary>
         /// <param name="authenticationType">The authentication type to look for</param>
-        public static bool LookupSignIn(IList<ClaimsIdentity> identities, string authenticationType, out ClaimsIdentity identity)
+        public static bool LookupSignIn(IEnumerable<ClaimsIdentity> identities, string authenticationType, out ClaimsIdentity identity)
         {
             identity = null;
             foreach (var claimsIdentity in identities)
@@ -71,7 +71,7 @@ namespace Microsoft.AspNet.Security.Infrastructure
         /// </summary>
         /// <param name="authenticationType">The authentication type to look for</param>
         /// <param name="authenticationMode">The authentication mode the middleware is running under</param>
-        public static bool LookupSignOut(IList<string> authenticationTypes, string authenticationType, AuthenticationMode authenticationMode)
+        public static bool LookupSignOut(IEnumerable<string> authenticationTypes, string authenticationType, AuthenticationMode authenticationMode)
         {
             bool singOutHasAuthenticationTypes = authenticationTypes != null && authenticationTypes.Any();
             if (!singOutHasAuthenticationTypes)