Revert "Fix x.runtimeType for native classes"

tests/compiler/dart2js_native/runtimetype_test.dart

Index: tests/compiler/dart2js_native/runtimetype_test.dart
diff --git a/tests/compiler/dart2js_native/runtimetype_test.dart b/tests/compiler/dart2js_native/runtimetype_test.dart
deleted file mode 100644
index dc8d7a4d5b9e34a7d5733ccffdbdc91e4cf234c6..0000000000000000000000000000000000000000
--- a/tests/compiler/dart2js_native/runtimetype_test.dart
+++ /dev/null
@@ -1,65 +0,0 @@
-// 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 "package:expect/expect.dart";
-import 'dart:_foreign_helper' show JS;
-
-// Test to see runtimeType works on native classes and does not use the native
-// constructor name.
-
-class A native "TAGX" {
-}
-
-class B extends A native "TAGY" {
-}
-
-makeA() native;
-makeB() native;
-
-void setup() native """
-// This code is all inside 'setup' and so not accesible from the global scope.
-function inherits(child, parent) {
-  function tmp() {};
-  tmp.prototype = parent.prototype;
-  child.prototype = new tmp();
-  child.prototype.constructor = child;
-}
-
-function TAGX(){}
-function TAGY(){}
-inherits(TAGY, TAGX);
-
-makeA = function(){return new TAGX};
-makeB = function(){return new TAGY};
-""";
-
-
-testDynamicContext() {
-  var a = makeA();
-  var b = makeB();
-
-  var aT = a.runtimeType;
-  var bT = b.runtimeType;
-
-  Expect.notEquals('TAGX', '$aT');
-  Expect.notEquals('TAGY', '$bT');
-}
-
-testStaticContext() {
-  var a = JS('A', '#', makeA());  // Force compiler to know type.
-  var b = JS('B', '#', makeB());
-
-  var aT = a.runtimeType;
-  var bT = b.runtimeType;
-
-  Expect.notEquals('TAGX', '$aT');
-  Expect.notEquals('TAGY', '$bT');
-}
-
-main() {
-  setup();
-
-  testDynamicContext();
-  testStaticContext();
-}