Stop working around issue 2644.

sdk/lib/_internal/pub/test/test_pub.dart

 // Copyright (c) 2013, 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.
 
 /// Test infrastructure for testing pub. Unlike typical unit tests, most pub
 /// tests are integration tests that stage some stuff on the file system, run
 /// pub, and then validate the results. This library provides an API to build
 /// tests like that.
 library test_pub;
 
@@ skipping 657 matching lines @@
     'pubspec': pubspec,
     'version': version,
     'url': '/api/packages/$name/versions/$version',
     'archive_url': '/packages/$name/versions/$version.tar.gz',
     'new_dartdoc_url': '/api/packages/$name/versions/$version'
         '/new_dartdoc',
     'package_url': '/api/packages/$name'
   };
 
   if (full) {
-    mapAddAll(map, {
+    map.addAll({
       'downloads': 0,
       'created': '2012-09-25T18:38:28.685260',
       'libraries': ['$name.dart'],
       'uploader': ['nweiz@google.com']
     });
   }
 
   return map;
 }
 
@@ skipping 106 matching lines @@
   bool matches(item, MatchState matchState) {
     if (item is! Pair) return false;
     return _firstMatcher.matches(item.first, matchState) &&
         _lastMatcher.matches(item.last, matchState);
   }
 
   Description describe(Description description) {
     description.addAll("(", ", ", ")", [_firstMatcher, _lastMatcher]);
   }
 }