Format all tests.

tests/compiler/dart2js_native/native_mixin_multiple_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 "native_testing.dart";
 
 // Test that native classes can use ordinary Dart classes as mixins.
 
 @Native("A")
 class A {
   foo() => "A-foo";
   baz() => "A-baz";
 }
 
 @Native("B")
 class B extends A with M1, M2 {
   bar() => baz();
 }
 
 class M1 {
   foo() => "M1-foo";
   baz() => "M1-baz";
 }
 
 class M2 {
   foo() => "M2-foo";
 }
 
-A makeA() native ;
-B makeB() native ;
+A makeA() native;
+B makeB() native;
 
 void setup() native """
 function A() {}
 function B() {}
 makeA = function(){return new A;};
 makeB = function(){return new B;};
 
 self.nativeConstructor(A);
 self.nativeConstructor(B);
 """;
@@ skipping 30 matching lines @@
 
   M2 m2 = new M2();
   Expect.equals("M2-foo", m2.foo());
   Expect.throws(() => m2.bar(), (error) => error is NoSuchMethodError);
   Expect.throws(() => m2.baz(), (error) => error is NoSuchMethodError);
   Expect.isFalse(m2 is A);
   Expect.isFalse(m2 is B);
   Expect.isFalse(m2 is M1);
   Expect.isTrue(m2 is M2);
 }