Roll to pickup pool changes

packages/barback/test/too_many_open_files_test.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.
 
 library barback.test.too_many_open_files_test;
 
 import 'dart:async';
 import 'dart:io';
 
 import 'package:barback/barback.dart';
@@ skipping 25 matching lines @@
     contents.write(
         "this is a sixty four character long string that describes itself");
   }
 
   new File(filePath).writeAsStringSync(contents.toString());
 
   var id = new AssetId("myapp", "out.txt");
 
   // Create a large number of assets, larger than the file descriptor limit
   // of most machines and start reading from all of them.
-  var futures = [];
+  var futures = <Future>[];
   for (var i = 0; i < 1000; i++) {
     var asset = new Asset.fromPath(id, filePath);
     futures.add(assetHandler(asset));
   }
 
-  expect(Future.wait(futures).whenComplete(() {
-    new Directory(tempDir).delete(recursive: true);
-  }), completes);
-}
+  expect(
+      Future.wait(futures).whenComplete(() {
+        new Directory(tempDir).delete(recursive: true);
+      }),
+      completes);
+}