Format all tests.

tests/lib/mirrors/delegate_class_test.dart

Index: tests/lib/mirrors/delegate_class_test.dart
diff --git a/tests/lib/mirrors/delegate_class_test.dart b/tests/lib/mirrors/delegate_class_test.dart
index e0725eb7ff0679b46da3dbb621049c2a91439a85..114faa56bd8b8f829826d1f3e34b6975474ec4a6 100644
--- a/tests/lib/mirrors/delegate_class_test.dart
+++ b/tests/lib/mirrors/delegate_class_test.dart
@@ -11,13 +11,14 @@ import 'package:expect/expect.dart';
 
 class C {
   static method(a, b, c) => "$a-$b-$c";
-  static methodWithNamed(a, {b:'B', c}) => "$a-$b-$c";
-  static methodWithOpt(a, [b, c='C']) => "$a-$b-$c";
+  static methodWithNamed(a, {b: 'B', c}) => "$a-$b-$c";
+  static methodWithOpt(a, [b, c = 'C']) => "$a-$b-$c";
   static get getter => 'g';
   static set setter(x) {
-    field = x*2;
+    field = x * 2;
     return 'unobservable value';
   }
+
   static var field;
 }