Revert "Revert "Allow multiple tags in native clause.""

tests/compiler/dart2js_native/native_method_rename3_frog_test.dart

Index: tests/compiler/dart2js_native/native_method_rename3_frog_test.dart
diff --git a/tests/compiler/dart2js_native/native_method_rename3_frog_test.dart b/tests/compiler/dart2js_native/native_method_rename3_frog_test.dart
index 28329c41e7cfdb641536a6fce3876bf72c268613..f7455b33751a8bcac7cbcb5102a47c4e3753ee53 100644
--- a/tests/compiler/dart2js_native/native_method_rename3_frog_test.dart
+++ b/tests/compiler/dart2js_native/native_method_rename3_frog_test.dart
@@ -8,12 +8,12 @@
 import "package:expect/expect.dart";
 import 'dart:_js_helper' show JSName;
 
-class A native "*A" {
+class A native "A" {
   @JSName('fooA')
   int foo() native;
 }
 
-class B extends A native "*B" {
+class B extends A native "B" {
   @JSName('fooB')
   int foo() native;
   int fooA() => 333;