Format all tests.

tests/lib_strong/mirrors/delegate_library_test.dart

Index: tests/lib_strong/mirrors/delegate_library_test.dart
diff --git a/tests/lib_strong/mirrors/delegate_library_test.dart b/tests/lib_strong/mirrors/delegate_library_test.dart
index 7eb5a84a5db271720bf499732a547c986db2e955..f441a7b16bd95a8d08c7154eb8f4989da939132c 100644
--- a/tests/lib_strong/mirrors/delegate_library_test.dart
+++ b/tests/lib_strong/mirrors/delegate_library_test.dart
@@ -9,15 +9,15 @@ import 'dart:mirrors';
 import 'package:expect/expect.dart';
 
 method(a, b, c) => "$a-$b-$c";
-methodWithNamed(a, {b:'B', c}) => "$a-$b-$c";
-methodWithOpt(a, [b, c='C']) => "$a-$b-$c";
+methodWithNamed(a, {b: 'B', c}) => "$a-$b-$c";
+methodWithOpt(a, [b, c = 'C']) => "$a-$b-$c";
 get getter => 'g';
 set setter(x) {
-  field = x*2;
+  field = x * 2;
   return 'unobservable value';
 }
-var field;
 
+var field;
 
 class Proxy {
   var targetMirror;