Implement reflection on function type aliases (typedef).

dart/tests/lib/lib.status

Index: dart/tests/lib/lib.status
diff --git a/dart/tests/lib/lib.status b/dart/tests/lib/lib.status
index c93b83e3d6ee0b2a9626335ef406a8f9293869a2..9b67395d7e84b3b67deaa3da4ac28344a7babe58 100644
--- a/dart/tests/lib/lib.status
+++ b/dart/tests/lib/lib.status
@@ -34,6 +34,8 @@ async/run_async3_test: Fail # _enqueueImmediate runs after Timer. http://dartbug
 async/run_async4_test: Pass, Fail # no global exception handler in isolates. http://dartbug.com/9012
 async/run_async6_test: Fail # global error handling is not supported. http://dartbug.com/5958
 async/stream_controller_async_test: Fail, Pass # http://dartbug.com/11953
+mirrors/typedef_test/none: Fail # http://dartbug.com/6490
+mirrors/typedef_test/02: Fail, OK # Incorrect VM behavior.
 
 [ $runtime == safari ]
 mirrors/return_type_test: Pass, Timeout # Issue 12858
@@ -83,6 +85,9 @@ async/run_async6_test: Fail             # Issue 10957 - may be related to issue
 [ $compiler == dart2dart && $minified ]
 json/json_test: Fail                            # Issue 10961
 
+[ $compiler == dart2js && $minified ]
+mirrors/typedef_test/01: Fail # http://dartbug.com/6490
+
 [ $runtime == ff ]
 # FF setTimeout can fire early: https://bugzilla.mozilla.org/show_bug.cgi?id=291386
 async/multiple_timer_test: Pass, Fail
@@ -118,6 +123,8 @@ mirrors/native_class_test: Fail, OK # This test is meant to run in a browser.
 async/run_async3_test: Fail # _enqueueImmediate runs after Timer. http://dartbug.com/9001.
 mirrors/mixin_dart2js_test: Skip # TODO(ahe): This test is slightly broken. http://dartbug.com/12464
 mirrors/hierarchy_test: Fail # TODO(ahe): This test is slightly broken. http://dartbug.com/12464
+mirrors/typedef_test/none: Fail # http://dartbug.com/13079
+mirrors/typedef_test/01: Fail, OK # Incorrect dart2js behavior.
 
 [ $compiler == none && $runtime == drt ]
 async/timer_isolate_test: Skip # See Issue 4997