Remove IgnoreAttributesAndSetProperty and replace uses by DefineProperty

src/v8natives.js

 // Copyright 2012 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.
 
 // This file relies on the fact that the following declarations have been made
 // in runtime.js:
 // var $Object = global.Object;
 // var $Boolean = global.Boolean;
 // var $Number = global.Number;
 // var $Function = global.Function;
@@ skipping 368 matching lines @@
            configurable: desc.isConfigurable() };
 }
 
 
 // Harmony Proxies
 function FromGenericPropertyDescriptor(desc) {
   if (IS_UNDEFINED(desc)) return desc;
   var obj = new $Object();
 
   if (desc.hasValue()) {
-    %IgnoreAttributesAndSetProperty(obj, "value", desc.getValue(), NONE);
+    %DefineProperty(obj, "value", desc.getValue(), NONE);
   }
   if (desc.hasWritable()) {
-    %IgnoreAttributesAndSetProperty(obj, "writable", desc.isWritable(), NONE);
+    %DefineProperty(obj, "writable", desc.isWritable(), NONE);
   }
   if (desc.hasGetter()) {
-    %IgnoreAttributesAndSetProperty(obj, "get", desc.getGet(), NONE);
+    %DefineProperty(obj, "get", desc.getGet(), NONE);
   }
   if (desc.hasSetter()) {
-    %IgnoreAttributesAndSetProperty(obj, "set", desc.getSet(), NONE);
+    %DefineProperty(obj, "set", desc.getSet(), NONE);
   }
   if (desc.hasEnumerable()) {
-    %IgnoreAttributesAndSetProperty(obj, "enumerable",
-                                    desc.isEnumerable(), NONE);
+    %DefineProperty(obj, "enumerable", desc.isEnumerable(), NONE);
   }
   if (desc.hasConfigurable()) {
-    %IgnoreAttributesAndSetProperty(obj, "configurable",
-                                    desc.isConfigurable(), NONE);
+    %DefineProperty(obj, "configurable", desc.isConfigurable(), NONE);
   }
   return obj;
 }
 
 
 // ES5 8.10.5.
 function ToPropertyDescriptor(obj) {
   if (!IS_SPEC_OBJECT(obj)) {
     throw MakeTypeError("property_desc_object", [obj]);
   }
@@ skipping 1435 matching lines @@
   %SetCode($Function, FunctionConstructor);
   %DefineProperty($Function.prototype, "constructor", $Function, DONT_ENUM);
 
   InstallFunctions($Function.prototype, DONT_ENUM, $Array(
     "bind", FunctionBind,
     "toString", FunctionToString
   ));
 }
 
 SetUpFunction();