Support ClassMirror.newInstance on factory constructors

pkg/dev_compiler/test/browser/language_tests.js

Index: pkg/dev_compiler/test/browser/language_tests.js
diff --git a/pkg/dev_compiler/test/browser/language_tests.js b/pkg/dev_compiler/test/browser/language_tests.js
index 030982ebcdfa0b939c2541a8e637ad26e7c9c9ff..7d0997dc392a228ffcc0dc2807b7a8b0847cbd00 100644
--- a/pkg/dev_compiler/test/browser/language_tests.js
+++ b/pkg/dev_compiler/test/browser/language_tests.js
@@ -179,7 +179,6 @@ define(['dart_sdk', 'async_helper', 'expect', 'unittest', 'is', 'require'],
       'number_identifier_test_05_multi': fail,
       'number_identity2_test': fail,
       'numbers_test': fail,
-      'redirecting_factory_reflection_test': fail,
       'reg_exp_test': whitelist,
       'regress_16640_test': fail,
       'regress_18535_test': fail,
@@ -524,7 +523,6 @@ define(['dart_sdk', 'async_helper', 'expect', 'unittest', 'is', 'require'],
       'closurization_equivalence_test': fail,
       'constructor_kinds_test_01_multi': fail,
       'constructor_kinds_test_none_multi': fail,
-      'constructor_optional_args_test': fail,
       'constructor_private_name_test': fail,
       'declarations_type_test': fail,
       'deferred_mirrors_metadata_test': skip_timeout,