Format all tests.

tests/corelib_strong/list_for_each_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.
 
 import "package:expect/expect.dart";
 import "dart:collection";
 
 class MyList extends ListBase {
   List list;
   MyList(this.list);
   get length => list.length;
-  set length(value) { list.length = value; }
+  set length(value) {
+    list.length = value;
+  }
+
   operator [](index) => list[index];
-  operator []=(index, val) { list[index] = val; }
+  operator []=(index, val) {
+    list[index] = val;
+  }
+
   toString() => list.toString();
 }
 
 void testWithoutModification(List list) {
   var seen = [];
   list.forEach(seen.add);
 
   Expect.listEquals(list, seen);
 }
 
 void testWithModification(List list) {
   if (list.isEmpty) return;
   Expect.throws(() => list.forEach((_) => list.add(0)),
-                (e) => e is ConcurrentModificationError);
+      (e) => e is ConcurrentModificationError);
 }
 
 main() {
   List fixedLengthList = new List(10);
   for (int i = 0; i < 10; i++) fixedLengthList[i] = i + 1;
 
   List growableList = new List();
   growableList.length = 10;
   for (int i = 0; i < 10; i++) growableList[i] = i + 1;
 
@@ skipping 13 matching lines @@
   for (var list in growableLists) {
     print(list);
     testWithoutModification(list);
     testWithModification(list);
   }
 
   for (var list in fixedLengthLists) {
     testWithoutModification(list);
   }
 }