Cleanup references to the old DDC repo

pkg/dev_compiler/test/browser/language_tests.js

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 define(['dart_sdk', 'async_helper', 'expect', 'unittest', 'is', 'require'],
       function(dart_sdk, async_helper, expect, unittest, is, require) {
   'use strict';
 
   async_helper = async_helper.async_helper;
   let minitest = expect.minitest;
@@ skipping 34 matching lines @@
   let num_expected_unittest_fails = 3;
   let num_expected_unittest_errors = 0;
 
   // TODO(jmesserly): separate StrongModeError from other errors.
   let all_status = {
     'language': {
       'assert_with_type_test_or_cast_test': skip_fail,
       'assertion_test': skip_fail,
       'async_await_test_none_multi': 'unittest',
       'async_await_test_02_multi': 'unittest',
-      'async_await_test_03_multi': skip_fail,  // Flaky on travis (#634)
+      'async_await_test_03_multi': skip_fail,  // Flaky on travis (#27224)
       'async_star_await_pauses_test': skip_fail,
 
       // TODO(jmesserly): figure out why this test is hanging.
       'async_star_cancel_and_throw_in_finally_test': skip_timeout,
 
       'async_star_cancel_while_paused_test': skip_fail,
       'async_star_regression_fisk_test': skip_fail,
 
-      // TODO(vsm): Re-enable.
-      // See https://github.com/dart-lang/dev_compiler/issues/456
+      // TODO(vsm): Re-enable (#28319)
       'async_star_test_none_multi': ['unittest', 'skip', 'fail'],
       'async_star_test_01_multi': ['unittest', 'skip', 'fail'],
       'async_star_test_02_multi': ['unittest', 'skip', 'fail'],
       'async_star_test_03_multi': ['unittest', 'skip', 'fail'],
       'async_star_test_04_multi': ['unittest', 'skip', 'fail'],
       'async_star_test_05_multi': ['unittest', 'skip', 'fail'],
 
       'async_switch_test': skip_fail,
       'asyncstar_throw_in_catch_test': skip_fail,
       'await_future_test': skip_fail,
@@ skipping 12 matching lines @@
       'cast_test_03_multi': skip_fail,
       'cast_test_07_multi': skip_fail,
       'cast_test_10_multi': skip_fail,
       'cast_test_12_multi': skip_fail,
       'cast_test_13_multi': skip_fail,
       'cast_test_14_multi': skip_fail,
       'cast_test_15_multi': skip_fail,
       'cha_deopt1_test': skip_fail,
       'cha_deopt2_test': skip_fail,
       'cha_deopt3_test': skip_fail,
-
-      // interpolation does not call Dart's toString:
-      // https://github.com/dart-lang/dev_compiler/issues/470
       'class_syntax2_test': skip_fail,
       'classes_static_method_clash_test': skip_fail,
       'closure_call_wrong_argument_count_negative_test': skip_fail,
       'closure_in_constructor_test': skip_fail,
       'closures_initializer_test': skip_fail,
       'code_after_try_is_executed_test_01_multi': skip_fail,
       'compile_time_constant10_test_none_multi': skip_fail,
       'compile_time_constant_a_test': skip_fail,
       'compile_time_constant_b_test': skip_fail,
       'compile_time_constant_d_test': skip_fail,
@@ skipping 289 matching lines @@
       'default_arguments_test': fail,
       'UC16_test': firefox_fail,
     },
 
     'lib/collection': {
     },
 
     'lib/convert': {
       'encoding_test': skip_timeout,
 
-      // TODO(jmesserly): this is in an inconsistent state between our old and
-      // newer SDKs.
-      'html_escape_test': ['skip'],
-
       'json_utf8_chunk_test': skip_timeout,
       'latin1_test': skip_timeout,
 
       'streamed_conversion_json_encode1_test': skip_timeout,
       'streamed_conversion_json_utf8_decode_test': skip_timeout,
       'streamed_conversion_json_utf8_encode_test': skip_timeout,
       'streamed_conversion_utf8_decode_test': skip_timeout,
       'streamed_conversion_utf8_encode_test': skip_timeout,
       'utf85_test': skip_timeout,
     },
@@ skipping 419 matching lines @@
 
     for (let action of unittest_tests) {
       try {
         action();
       } catch (e) {
         console.error("Caught error tying to setup test:", e);
       }
     }
   });
 });