Fix HasProperty/HasElement for Proxies on the prototype chain

test/mjsunit/harmony/proxies.js

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1292 matching lines @@
 // Property descriptor conversion.
 
 var descget
 
 function TestDescriptorGetOrder(handler) {
   var p = Proxy.create(handler)
   var o = Object.create(p, {b: {value: 0}})
   TestDescriptorGetOrder2(function(n) { return p[n] }, "vV")
   TestDescriptorGetOrder2(function(n) { return n in p }, "")
   TestDescriptorGetOrder2(function(n) { return o[n] }, "vV")
-  TestDescriptorGetOrder2(function(n) { return n in o }, "eEcCvVwWgs")
+  TestDescriptorGetOrder2(function(n) { return n in o }, "")
 }
 
 function TestDescriptorGetOrder2(f, access) {
   descget = ""
   assertTrue(f("a"))
   assertEquals(access, descget)
   descget = ""
   assertTrue(f(99))
   assertEquals(access, descget)
   descget = ""
@@ skipping 997 matching lines @@
   function f() {
     return o.x;
   }
   assertEquals(10, f());
   assertEquals(10, f());
   %OptimizeFunctionOnNextCall(f);
   assertEquals(10, f());
 }
 
 TestOptWithProxyPrototype();