Removed CopyAppendForeignDescriptor.

test/cctest/test-alloc.cc

 // 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 133 matching lines @@
       FACTORY->NewFunction(FACTORY->function_symbol(), FACTORY->null_value());
   // Force the creation of an initial map and set the code to
   // something empty.
   FACTORY->NewJSObject(function);
   function->ReplaceCode(Isolate::Current()->builtins()->builtin(
       Builtins::kEmptyFunction));
   // Patch the map to have an accessor for "get".
   Handle<Map> map(function->initial_map());
   Handle<DescriptorArray> instance_descriptors(map->instance_descriptors());
   Handle<Foreign> foreign = FACTORY->NewForeign(&kDescriptor);
-  instance_descriptors = FACTORY->CopyAppendForeignDescriptor(
-      instance_descriptors,
-      FACTORY->NewStringFromAscii(Vector<const char>("get", 3)),
-      foreign,
-      static_cast<PropertyAttributes>(0));
-  map->set_instance_descriptors(*instance_descriptors);
+  Handle<String> name =
+      FACTORY->NewStringFromAscii(Vector<const char>("get", 3));
+  ASSERT(instance_descriptors->IsEmpty());
+
+  Handle<DescriptorArray> new_descriptors = FACTORY->NewDescriptorArray(1);
+
+  v8::internal::DescriptorArray::WhitenessWitness witness(*new_descriptors);
+
+  CallbacksDescriptor d(*name,
+                        *foreign,
+                        static_cast<PropertyAttributes>(0),
+                        v8::internal::PropertyDetails::kInitialIndex);
+  new_descriptors->Set(0, &d, witness);
+  new_descriptors->SetLastAdded(0);
+
+  map->set_instance_descriptors(*new_descriptors);
   // Add the Foo constructor the global object.
   env->Global()->Set(v8::String::New("Foo"), v8::Utils::ToLocal(function));
   // Call the accessor through JavaScript.
   v8::Handle<v8::Value> result =
       v8::Script::Compile(v8::String::New("(new Foo).get"))->Run();
   CHECK_EQ(42, result->Int32Value());
   env->Exit();
 }
 
 
@@ skipping 59 matching lines @@
         blocks[index] = blocks.RemoveLast();
       } else {
         blocks.RemoveLast();
       }
     }
   }
 
   code_range->TearDown();
   delete code_range;
 }