Roll to pickup pool changes

packages/initialize/test/initializer_type_filter_test.dart

 // 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.
 
 // TODO(jakemac): swap this to @TestOn('pub-serve') once
 // https://github.com/dart-lang/test/issues/388 is completed.
 @TestOn('!js')
 library initialize.initializer_type_filter_test;
 
 import 'package:initialize/initialize.dart';
 import 'package:test/test.dart';
 
 // Initializers will mess with this value, and it gets reset to 0 at the
 // start of every test.
 var total;
 
 main() {
   setUp(() {
     total = 0;
   });
 
   test('filter option limits which types of annotations will be ran', () {
-    return run(typeFilter: const [_Adder]).then((_) {
-      expect(total, 2);
-    }).then((_) => run(typeFilter: const [_Subtractor])).then((_) {
-      expect(total, 0);
-    }).then((_) => run(typeFilter: const [_Adder])).then((_) {
-      // Sanity check, future calls should be no-ops
-      expect(total, 0);
-    }).then((_) => run(typeFilter: const [_Subtractor])).then((_) {
-      expect(total, 0);
-    });
+    return run(typeFilter: const [_Adder])
+        .then((_) {
+          expect(total, 2);
+        })
+        .then((_) => run(typeFilter: const [_Subtractor]))
+        .then((_) {
+          expect(total, 0);
+        })
+        .then((_) => run(typeFilter: const [_Adder]))
+        .then((_) {
+          // Sanity check, future calls should be no-ops
+          expect(total, 0);
+        })
+        .then((_) => run(typeFilter: const [_Subtractor]))
+        .then((_) {
+          expect(total, 0);
+        });
   });
 }
 
 @adder
 a() {}
 @subtractor
 b() {}
 @adder
 @subtractor
 c() {}
 
 // Initializer that increments `total` by one.
 class _Adder implements Initializer<dynamic> {
   const _Adder();
 
   @override
   initialize(_) => total++;
 }
+
 const adder = const _Adder();
 
 // Initializer that decrements `total` by one.
 class _Subtractor implements Initializer<dynamic> {
   const _Subtractor();
 
   @override
   initialize(_) => total--;
 }
+
 const subtractor = const _Subtractor();