Format all tests.

tests/lib/mirrors/accessor_cache_overflow_test.dart

 // 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.
 
 // This test runs invokes getField and setField enough times to get cached
 // closures generated and with enough different field names to trip the path
 // that flushes the closure cache.
 
 library test.hot_get_field;
 
 @MirrorsUsed(targets: "test.hot_get_field")
 import 'dart:mirrors';
 import 'package:expect/expect.dart';
 
 const int optimizationThreshold = 20;
 
 main() {
-  var digits =
-      ['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'];
+  var digits = [
+    '0',
+    '1',
+    '2',
+    '3',
+    '4',
+    '5',
+    '6',
+    '7',
+    '8',
+    '9',
+    'A',
+    'B',
+    'C',
+    'D',
+    'E',
+    'F'
+  ];
   var symbols = new List();
   for (var high in digits) {
     for (var low in digits) {
       symbols.add(MirrorSystem.getSymbol("v$high$low"));
     }
   }
 
   var im = reflect(new C());
   for (var i = 0; i < optimizationThreshold * 2; i++) {
     for (var fieldName in symbols) {
@@ skipping 254 matching lines @@
   var vF7;
   var vF8;
   var vF9;
   var vFA;
   var vFB;
   var vFC;
   var vFD;
   var vFE;
   var vFF;
 }