dart2js: run dartfmt on tests

tests/compiler/dart2js_native/super_property_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 "dart:_js_helper";
 import "package:expect/expect.dart";
 
 // Tests super setter where the HInvokeSuper is using interceptor aka
 // explicit-receiver calling convention.
 
 @Native("A")
 class A {
   var foo;
   get_foo() => foo;
   set bar(value) => foo = value;
 }
 
 @Native("B")
 class B extends A {
   set foo(value) {
     super.foo = value;
   }
+
   get foo => super.foo;
 }
 
 class C {
   var foo;
   get_foo() => foo;
   set bar(value) => foo = value;
 }
 
 class D extends C {
   set foo(value) {
     super.foo = value;
   }
+
   get foo => super.foo;
 }
 
-makeA() native;
-makeB() native;
+makeA() native ;
+makeB() native ;
 
 void setup() native """
 // This code is all inside 'setup' and so not accesible from the global scope.
 function A(){}
 function B(){}
 makeA = function(){return new A};
 makeB = function(){return new B};
 """;
 
 testThing(a) {
   a.foo = 123;
-  Expect.equals(123,  a.foo);
-  Expect.equals(123,  a.get_foo());
+  Expect.equals(123, a.foo);
+  Expect.equals(123, a.get_foo());
 
   a.bar = 234;
-  Expect.equals(234,  a.foo);
-  Expect.equals(234,  a.get_foo());
+  Expect.equals(234, a.foo);
+  Expect.equals(234, a.get_foo());
 }
 
 main() {
   setup();
   var things = [makeA(), makeB(), new C(), new D()];
   var test = testThing;
   test(things[0]);
   test(things[1]);
   test(things[2]);
   test(things[3]);
 }