Port some GC fixes from the bleeding edge to the 2.3 branch. These are:...

src/handles.cc

 // Copyright 2009 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 177 matching lines @@
 }
 
 
 void TransformToFastProperties(Handle<JSObject> object,
                                int unused_property_fields) {
   CALL_HEAP_FUNCTION_VOID(
       object->TransformToFastProperties(unused_property_fields));
 }
 
 
+void NumberDictionarySet(Handle<NumberDictionary> dictionary,
+                         uint32_t index,
+                         Handle<Object> value,
+                         PropertyDetails details) {
+  CALL_HEAP_FUNCTION_VOID(dictionary->Set(index, *value, details));
+}
+
+
 void FlattenString(Handle<String> string) {
   CALL_HEAP_FUNCTION_VOID(string->TryFlatten());
 }
 
 
 Handle<String> FlattenGetString(Handle<String> string) {
   Handle<String> result;
   CALL_AND_RETRY(string->TryFlatten(),
                  { result = Handle<String>(String::cast(__object__));
                    break; },
@@ skipping 616 matching lines @@
 
 OptimizedObjectForAddingMultipleProperties::
 ~OptimizedObjectForAddingMultipleProperties() {
   // Reoptimize the object to allow fast property access.
   if (has_been_transformed_) {
     TransformToFastProperties(object_, unused_property_fields_);
   }
 }
 
 } }  // namespace v8::internal