Change dart2js_foreign suite to use metadata.

dart/tests/compiler/dart2js_foreign/native_method_rename2_test.dart

Index: dart/tests/compiler/dart2js_foreign/native_method_rename2_test.dart
diff --git a/dart/tests/compiler/dart2js_foreign/native_method_rename2_test.dart b/dart/tests/compiler/dart2js_foreign/native_method_rename2_test.dart
index b5cc3b1c966dda7d202849299cf1f3d10a4118c2..549a08ab4ed72b88c36d77efaa841921edc768fc 100644
--- a/dart/tests/compiler/dart2js_foreign/native_method_rename2_test.dart
+++ b/dart/tests/compiler/dart2js_foreign/native_method_rename2_test.dart
@@ -4,18 +4,22 @@
 
 // Test the feature where the native string declares the native method's name.
 
-class A native "*A" {
-  int foo() native 'fooA';
+@native("*A")
+class A  {
+  @native('fooA')
+  int foo();
 }
 
-class B extends A native "*B" {
-  int foo() native 'fooB';
+@native("*B")
+class B extends A  {
+  @native('fooB')
+  int foo();
 }
 
-makeA() native;
-makeB() native;
+@native makeA();
+@native makeB();
 
-void setup() native """
+@native("""
 // This code is all inside 'setup' and so not accesible from the global scope.
 function inherits(child, parent) {
   if (child.prototype.__proto__) {
@@ -35,7 +39,8 @@ B.prototype.fooB = function(){return 200;};
 
 makeA = function(){return new A};
 makeB = function(){return new B};
-""";
+""")
+void setup();
 
 testDynamic() {
   var things = [makeA(), makeB()];