Change MatchState to Map.

R=sigmund@google.com

Review URL: https://codereview.chromium.org//17090006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24046 260f80e4-7a28-3924-810f-c04153c831b5
diff --git a/test/utils.dart b/test/utils.dart
index 9198c80..fddcd37 100644
--- a/test/utils.dart
+++ b/test/utils.dart
@@ -54,7 +54,7 @@
 
 class _AuthorizationException extends TypeMatcher {
   const _AuthorizationException() : super("AuthorizationException");
-  bool matches(item, MatchState matchState) =>
+  bool matches(item, Map matchState) =>
     item is oauth2.AuthorizationException;
 }
 
@@ -67,6 +67,6 @@
 
 class _ExpirationException extends TypeMatcher {
   const _ExpirationException() : super("ExpirationException");
-  bool matches(item, MatchState matchState) =>
+  bool matches(item, Map matchState) =>
     item is oauth2.ExpirationException;
 }