Remove dart2js_foreign.

dart/tests/compiler/dart2js_foreign/native_missing_method2_test.dart

-// Copyright (c) 2012, 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 'native_metadata.dart';
-
-@Native("*A")
-class A {
-}
-
-@native makeA();
-
-@Native("""
-function A() {};
-A.prototype.foo = function() { return  42; }
-makeA = function() { return new A; }
-""")
-void setup();
-
-class B {
-  foo() { return 42; }
-}
-
-class C {
-  // By having two 'foo' defined in the application, Frog will mangle
-  // all calls to 'foo', which makes this test pass.
-  foo(x) { return 43; }
-}
-
-typedContext() {
-  var things = [ makeA(), new B() ];
-  A a = things[0];
-  Expect.throws(() => a.foo(),
-                (e) => e is NoSuchMethodError);
-  Expect.throws(() => a.foo,
-                (e) => e is NoSuchMethodError);
-  Expect.throws(() => a.foo = 4,
-                (e) => e is NoSuchMethodError);
-}
-
-untypedContext() {
-  var things = [ makeA(), new B() ];
-  var a = things[0];
-  Expect.throws(() => a.foo(),
-                (e) => e is NoSuchMethodError);
-  Expect.throws(() => a.foo,
-                (e) => e is NoSuchMethodError);
-  Expect.throws(() => a.foo = 4,
-                (e) => e is NoSuchMethodError);
-}
-
-main() {
-  setup();
-  typedContext();
-  untypedContext();
-}