Update dart2js_foreign suite as we now validate annotations.

dart/tests/compiler/dart2js_foreign/native_parameter_names_test.dart

Index: dart/tests/compiler/dart2js_foreign/native_parameter_names_test.dart
diff --git a/dart/tests/compiler/dart2js_foreign/native_parameter_names_test.dart b/dart/tests/compiler/dart2js_foreign/native_parameter_names_test.dart
index 7e7b32d0750170577f70fed7aed4bbe58afda1fc..466b2267a85a089b27558234b1debb67348ca218 100644
--- a/dart/tests/compiler/dart2js_foreign/native_parameter_names_test.dart
+++ b/dart/tests/compiler/dart2js_foreign/native_parameter_names_test.dart
@@ -5,17 +5,19 @@
 // Test that parameters in native methods are not mangled. This test is needed
 // until we change all libraries to using the JS foreign element.
 
-@native("*A")
+import 'native_metadata.dart';
+
+@Native("*A")
 class A {
-  @native("return name;")
+  @Native("return name;")
   foo(name);
-  @native("return undefined;")
+  @Native("return undefined;")
   bar(undefined);
 }
 
 @native A makeA();
 
-@native("""
+@Native("""
 function A() {}
 makeA = function(){return new A;};
 """)