Store the async-await compiled pub code directly in the repo.

sdk/lib/_internal/pub_generated/lib/src/barback/excluding_transformer.dart

Index: sdk/lib/_internal/pub_generated/lib/src/barback/excluding_transformer.dart
diff --git a/sdk/lib/_internal/pub/lib/src/barback/excluding_transformer.dart b/sdk/lib/_internal/pub_generated/lib/src/barback/excluding_transformer.dart
similarity index 63%
copy from sdk/lib/_internal/pub/lib/src/barback/excluding_transformer.dart
copy to sdk/lib/_internal/pub_generated/lib/src/barback/excluding_transformer.dart
index 90b4e512c671b62a1f3e3f91ab7d77bcbeb89c35..4bd8cd89b8b0e0549c7a632394a077f9fc01c2b1 100644
--- a/sdk/lib/_internal/pub/lib/src/barback/excluding_transformer.dart
+++ b/sdk/lib/_internal/pub_generated/lib/src/barback/excluding_transformer.dart
@@ -1,66 +1,41 @@
-// Copyright (c) 2014, 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.
-
 library pub.excluding_transformer;
-
 import 'dart:async';
-
 import 'package:barback/barback.dart';
-
 import 'transformer_config.dart';
-
-/// Decorates an inner [Transformer] and handles including and excluding
-/// primary inputs.
 class ExcludingTransformer extends Transformer {
-  /// If [config] defines includes or excludes, wraps [inner] in an
-  /// [ExcludingTransformer] that handles those.
-  ///
-  /// Otherwise, just returns [inner] unmodified.
   static Transformer wrap(Transformer inner, TransformerConfig config) {
     if (!config.hasExclusions) return inner;
-
     if (inner is LazyTransformer) {
-      // TODO(nweiz): Remove these unnecessary "as"es when issue 19046 is fixed.
       return new _LazyExcludingTransformer(inner as LazyTransformer, config);
     } else if (inner is DeclaringTransformer) {
       return new _DeclaringExcludingTransformer(
-          inner as DeclaringTransformer, config);
+          inner as DeclaringTransformer,
+          config);
     } else {
       return new ExcludingTransformer._(inner, config);
     }
   }
-
   final Transformer _inner;
-
-  /// The config containing rules for which assets to include or exclude.
   final TransformerConfig _config;
-
   ExcludingTransformer._(this._inner, this._config);
-
   isPrimary(AssetId id) {
     if (!_config.canTransform(id.path)) return false;
     return _inner.isPrimary(id);
   }
-
   Future apply(Transform transform) => _inner.apply(transform);
-
   String toString() => _inner.toString();
 }
-
-class _DeclaringExcludingTransformer extends ExcludingTransformer
-    implements DeclaringTransformer {
+class _DeclaringExcludingTransformer extends ExcludingTransformer implements
+    DeclaringTransformer {
   _DeclaringExcludingTransformer(DeclaringTransformer inner,
-          TransformerConfig config)
+      TransformerConfig config)
       : super._(inner as Transformer, config);
-
   Future declareOutputs(DeclaringTransform transform) =>
       (_inner as DeclaringTransformer).declareOutputs(transform);
 }
-
 class _LazyExcludingTransformer extends _DeclaringExcludingTransformer
     implements LazyTransformer {
   _LazyExcludingTransformer(DeclaringTransformer inner,
-          TransformerConfig config)
+      TransformerConfig config)
       : super(inner, config);
 }