Added ability to remove prototype from function. In this case, [[Construct]] ...

src/factory.h

 // Copyright 2006-2008 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 200 matching lines @@
   static Handle<JSArray> NewJSArray(int init_length,
                                     PretenureFlag pretenure = NOT_TENURED);
 
   static Handle<JSArray> NewJSArrayWithElements(
       Handle<FixedArray> elements,
       PretenureFlag pretenure = NOT_TENURED);
 
   static Handle<JSFunction> NewFunction(Handle<String> name,
                                         Handle<Object> prototype);
 
+  static Handle<JSFunction> NewFunctionWithoutPrototype(Handle<String> name);
+
   static Handle<JSFunction> NewFunction(Handle<Object> super, bool is_global);
 
   static Handle<JSFunction> BaseNewFunctionFromSharedFunctionInfo(
       Handle<SharedFunctionInfo> function_info,
       Handle<Map> function_map,
       PretenureFlag pretenure);
 
   static Handle<JSFunction> NewFunctionFromSharedFunctionInfo(
       Handle<SharedFunctionInfo> function_info,
       Handle<Context> context,
@@ skipping 53 matching lines @@
       Handle<SharedFunctionInfo> shared, Handle<Object> prototype);
 
 
   static Handle<JSFunction> NewFunctionWithPrototype(Handle<String> name,
                                                      InstanceType type,
                                                      int instance_size,
                                                      Handle<JSObject> prototype,
                                                      Handle<Code> code,
                                                      bool force_initial_map);
 
+  static Handle<JSFunction> NewFunctionWithoutPrototype(Handle<String> name,
+                                                        Handle<Code> code);
+
   static Handle<DescriptorArray> CopyAppendProxyDescriptor(
       Handle<DescriptorArray> array,
       Handle<String> key,
       Handle<Object> value,
       PropertyAttributes attributes);
 
   static Handle<String> NumberToString(Handle<Object> number);
 
   enum ApiInstanceType {
     JavaScriptObject,
@@ skipping 65 matching lines @@
   static void SetRegExpIrregexpData(Handle<JSRegExp> regexp,
                                     JSRegExp::Type type,
                                     Handle<String> source,
                                     JSRegExp::Flags flags,
                                     int capture_count);
 
  private:
   static Handle<JSFunction> NewFunctionHelper(Handle<String> name,
                                               Handle<Object> prototype);
 
+  static Handle<JSFunction> NewFunctionWithoutPrototypeHelper(
+      Handle<String> name);
+
   static Handle<DescriptorArray> CopyAppendCallbackDescriptors(
       Handle<DescriptorArray> array,
       Handle<Object> descriptors);
 
   // Create a new map cache.
   static Handle<MapCache> NewMapCache(int at_least_space_for);
 
   // Update the map cache in the global context with (keys, map)
   static Handle<MapCache> AddToMapCache(Handle<Context> context,
                                         Handle<FixedArray> keys,
                                         Handle<Map> map);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FACTORY_H_