Format all tests.

tests/language/method_override4_test.dart

Index: tests/language/method_override4_test.dart
diff --git a/tests/language/method_override4_test.dart b/tests/language/method_override4_test.dart
index 42ed8b936e2aa0a65c3f06a1ca53eaf15dfcc443..ea6c90d62d55c24bec1b99a65c62adbf81ec9d55 100644
--- a/tests/language/method_override4_test.dart
+++ b/tests/language/method_override4_test.dart
@@ -5,26 +5,24 @@
 import 'package:expect/expect.dart';
 
 class A {
-  foo(required1, { named1: 499}) => -(required1 + named1 * 3);
-  bar(required1, required2, { named1: 13, named2: 17})
-      => -(required1 + required2 * 3 + named1 * 5 + named2 * 7);
+  foo(required1, {named1: 499}) => -(required1 + named1 * 3);
+  bar(required1, required2, {named1: 13, named2: 17}) =>
+      -(required1 + required2 * 3 + named1 * 5 + named2 * 7);
   gee({named1: 31}) => -named1;
 }
 
 class B extends A {
   foo(required1) => required1;
-  bar(required1, required2, { named1: 29 })
-      => required1 + required2 * 3 + named1 * 5;
+  bar(required1, required2, {named1: 29}) =>
+      required1 + required2 * 3 + named1 * 5;
   gee({named2: 11}) => named2 * 99;
 }
 
 main() {
   var b = new B();
   Expect.throws(() => b.foo(499, named1: 88), (e) => e is NoSuchMethodError);
-  Expect.throws(() => b.bar(1, 2, named1: 3, named2: 88),
-                (e) => e is NoSuchMethodError);
-  Expect.throws(() => b.bar(1, 2, named2: 88),
-                (e) => e is NoSuchMethodError);
-  Expect.throws(() => b.gee(named1: 3),
-                (e) => e is NoSuchMethodError);
+  Expect.throws(
+      () => b.bar(1, 2, named1: 3, named2: 88), (e) => e is NoSuchMethodError);
+  Expect.throws(() => b.bar(1, 2, named2: 88), (e) => e is NoSuchMethodError);
+  Expect.throws(() => b.gee(named1: 3), (e) => e is NoSuchMethodError);
 }