Revert of [Proxies] Support constructable proxy as new.target

test/mjsunit/es6/classes-proxy.js

-// Copyright 2015 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --allow-natives-syntax --harmony-proxies --harmony-reflect
-
-function CreateConstructableProxy(handler) {
-  return Proxy.createFunction(handler, function() {}, function() {});
-}
-
-(function() {
-  var prototype = { x: 1 };
-  var log = [];
-
-  var proxy = CreateConstructableProxy({
-    get(k) {
-      log.push("get trap");
-      return prototype;
-    }});
-
-  var o = Reflect.construct(Number, [100], proxy);
-  assertEquals(["get trap"], log);
-  assertTrue(Object.getPrototypeOf(o) === prototype);
-  assertEquals(100, Number.prototype.valueOf.call(o));
-})();
-
-(function() {
-  var prototype = { x: 1 };
-  var log = [];
-
-  var proxy = CreateConstructableProxy({
-    get(k) {
-      log.push("get trap");
-      return 10;
-    }});
-
-  var o = Reflect.construct(Number, [100], proxy);
-  assertEquals(["get trap"], log);
-  assertTrue(Object.getPrototypeOf(o) === Object.prototype);
-  assertEquals(100, Number.prototype.valueOf.call(o));
-})();