Format all tests.

tests/language/private1.dart

 // Copyright (c) 2012, 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.
 
 // Dart test for testing access to private fields.
 
-part of PrivateTest.dart; 
+part of PrivateTest.dart;
 
 main() {
   testPrivateTopLevel();
   testPrivateClasses();
 }
 
 void expectCatch(f) {
   bool threw = false;
   try {
     f();
@@ skipping 30 matching lines @@
 
 class C1 {
   int _field1;
   C1() : _field1 = 499;
 
   field1a() => _field1;
 }
 
 class C3 extends C2 {
   int _field2;
-  C3() : super(), _field2 = 42;
+  C3()
+      : super(),
+        _field2 = 42;
 
   field2a() => _field2;
   field1c() => _field1;
 }
 
 int c_field1a(c) => c._field1;
 int c_field2a(c) => c._field2;
 
 int _field1FromNewC4() => new C4()._field1;
 int _field2FromNewC4() => new C4()._field2;
@@ skipping 21 matching lines @@
   Expect.equals(42, c.field2a());
   Expect.equals(99, LibOther3.c_field1b(c));
   Expect.equals(99, c.field1b());
   Expect.equals(1024, LibOther3.c_field2b(c));
   Expect.equals(1024, c.field2b());
   Expect.equals(499, c.field1c());
   Expect.equals(99, c.field1d());
   Expect.equals(499, _field1FromNewC4());
   Expect.equals(42, _field2FromNewC4());
 }