Use .packages instead of pubspec.yaml

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 70b7586646cd83f950e7195c34df52fd220fca23..592254495a131cc60c3f0b20489fc197bd749792 100644
--- a/pkg/dev_compiler/test/browser/language_tests.js
+++ b/pkg/dev_compiler/test/browser/language_tests.js
@@ -570,6 +570,20 @@ define(['dart_sdk', 'async_helper', 'unittest', 'require'],
       'js_typed_interop_default_arg_test_default_value_multi': ['unittest', 'skip', 'fail']
     },
 
+    'lib/html/custom': {
+      'attribute_changed_callback_test': ['unittest', 'skip', 'fail'],
+      'constructor_calls_created_synchronously_test':
+        ['unittest', 'skip', 'fail'],
+      'created_callback_test': ['unittest', 'skip', 'fail'],
+      'document_register_basic_test': ['unittest', 'skip', 'fail'],
+      'document_register_type_extensions_test': ['unittest', 'skip', 'fail'],
+      'element_upgrade_test': ['unittest', 'skip', 'fail'],
+      'entered_left_view_test': ['unittest', 'skip', 'fail'],
+      'js_custom_test': ['unittest', 'skip', 'fail'],
+      'mirrors_test': ['unittest', 'skip', 'fail'],
+      'regress_194523002_test': ['unittest', 'skip', 'fail'],
+    },
+
     'lib/math': {
       // TODO(het): triage
       'double_pow_test': skip_fail,