Remove dart2js_foreign.

dart/tests/compiler/dart2js_foreign/native_field_rename_1_test.dart

-// Copyright (c) 2011, 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.
-
-// A native method prevents other members from having that name, including
-// fields.  However, native fields keep their name.  The implication: a getter
-// for the field must be based on the field's name, not the field's jsname.
-
-import "package:expect/expect.dart";
-import 'native_metadata.dart';
-
-@Native("*A")
-class A {
-  int key;                    //  jsname is 'key'
-  int getKey() => key;
-}
-
-class B {
-  int key;                    //  jsname is not 'key'
-  B([this.key = 222]);
-  int getKey() => key;
-}
-
-@Native("*X")
-class X {
-  @Native('key') int native_key_method();
-  // This should cause B.key to be renamed, but not A.key.
-
-  @natve('key') int key();
-}
-
-@native A makeA();
-@native X makeX();
-
-
-@Native("""
-// This code is all inside 'setup' and so not accesible from the global scope.
-function A(){ this.key = 111; }
-A.prototype.getKey = function(){return this.key;};
-
-function X(){}
-X.prototype.key = function(){return 666;};
-
-makeA = function(){return new A};
-makeX = function(){return new X};
-""")
-void setup();
-
-testDynamic() {
-  var things = [makeA(), new B(), makeX()];
-  var a = things[0];
-  var b = things[1];
-  var x = things[2];
-
-  Expect.equals(111, a.key);
-  Expect.equals(222, b.key);
-  Expect.equals(111, a.getKey());
-  Expect.equals(222, b.getKey());
-
-
-  Expect.equals(666, x.native_key_method());
-  Expect.equals(666, x.key());
-  // The getter for the closurized member must also have the right name.
-  var fn = x.key;
-  Expect.equals(666, fn());
-}
-
-testTyped() {
-  A a = makeA();
-  B b = new B();
-  X x = makeX();
-
-  Expect.equals(666, x.native_key_method());
-  Expect.equals(111, a.key);
-  Expect.equals(222, b.key);
-  Expect.equals(111, a.getKey());
-  Expect.equals(222, b.getKey());
-}
-
-main() {
-  setup();
-
-  testTyped();
-  testDynamic();
-}