remove promise from corelib

frog/leg/scanner/source_list.dart

 // Copyright (c) 2012, 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.
 
 final List<String> argv = const <String>[
 '../client/dom/common/implementation.dart',
 '../client/dom/common/public.dart',
 '../client/dom/dom.dart',
 '../client/dom/dom_dummy.dart',
 '../client/dom/generated/src/interface/AbstractWorker.dart',
@@ skipping 1472 matching lines @@
 '../corelib/src/function.dart',
 '../corelib/src/future.dart',
 '../corelib/src/hashable.dart',
 '../corelib/src/implementation/dual_pivot_quicksort.dart',
 '../corelib/src/implementation/duration_implementation.dart',
 '../corelib/src/implementation/exceptions.dart',
 '../corelib/src/implementation/future_implementation.dart',
 '../corelib/src/implementation/hash_map_set.dart',
 '../corelib/src/implementation/linked_hash_map.dart',
 '../corelib/src/implementation/maps.dart',
-'../corelib/src/implementation/promise_implementation.dart',
 '../corelib/src/implementation/queue.dart',
 '../corelib/src/implementation/splay_tree.dart',
 '../corelib/src/implementation/stopwatch_implementation.dart',
 '../corelib/src/int.dart',
 '../corelib/src/isolate.dart',
 '../corelib/src/iterable.dart',
 '../corelib/src/iterator.dart',
 '../corelib/src/list.dart',
 '../corelib/src/map.dart',
 '../corelib/src/math.dart',
 '../corelib/src/num.dart',
 '../corelib/src/options.dart',
 '../corelib/src/pattern.dart',
-'../corelib/src/promise.dart',
-'../corelib/src/proxy.dart',
 '../corelib/src/queue.dart',
 '../corelib/src/regexp.dart',
 '../corelib/src/set.dart',
 '../corelib/src/stopwatch.dart',
 '../corelib/src/string.dart',
 '../corelib/src/string_buffer.dart',
 '../corelib/src/strings.dart',
 '../corelib/src/time_zone.dart',
 '../lib/json/json.dart',
 '../lib/uri/uri.dart',
@@ skipping 289 matching lines @@
 './server/frog_server.dart',
 './server/toss.dart',
 './server/utf8.dart',
 './source.dart',
 './token.dart',
 './tokenizer.dart',
 './tokenizer.g.dart',
 './tree.dart',
 './tree.g.dart',
 './utils.dart'];