Format all tests.

tests/language/vm/reusable_boxes_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.
 // Test correct handling reusable boxes.
 // VMOptions=--optimization_counter_threshold=100 --no-background_compilation
 
 library reusable_boxes_test;
 
 import 'dart:typed_data';
 import 'package:expect/expect.dart';
@@ skipping 25 matching lines @@
   Expect.equals(20.0, r);
   // Trigger a deopt of test.
   f.testParam(new Float32x4(1.0, 2.0, 3.0, 4.0), new Float32x4.zero());
   r = 0.0;
   for (var i = 0; i < 20; i++) {
     r += f.test();
   }
   Expect.equals(20.0, r);
 }
 
-
 class F {
   var a = new Float32x4.zero();
   var b = new Float32x4(1.0, 2.0, 3.0, 4.0);
   var c = new Float32x4.zero();
   test() {
     a = new Float32x4.zero();
     b = new Float32x4(1.0, 2.0, 3.0, 4.0);
     c = a + b;
     return c;
   }
 
   testParam(x, y) {
     x = x * x;
     y = y * y;
     c = x + y;
   }
-
 }
 
 testF() {
   var f = new F();
   var r = new Float32x4.zero();
   for (var i = 0; i < 20; i++) {
     r += f.test();
   }
   Expect.equals(20.0, r.x);
   Expect.equals(40.0, r.y);
   Expect.equals(60.0, r.z);
   Expect.equals(80.0, r.w);
   // Trigger a deopt of test.
   f.testParam(1.0, 2.0);
   r = new Float32x4.zero();
   for (var i = 0; i < 20; i++) {
     r += f.test();
   }
   Expect.equals(20.0, r.x);
   Expect.equals(40.0, r.y);
   Expect.equals(60.0, r.z);
   Expect.equals(80.0, r.w);
 }
 
-
 main() {
   testD();
   testF();
 }