Move logic for hidden properties into the JSObject.

src/handles.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 403 matching lines @@
   CALL_HEAP_FUNCTION(obj->GetIsolate(),
                      obj->SetPrototype(*value, skip_hidden_prototypes), Object);
 }
 
 
 Handle<Object> PreventExtensions(Handle<JSObject> object) {
   CALL_HEAP_FUNCTION(object->GetIsolate(), object->PreventExtensions(), Object);
 }
 
 
-Handle<Object> GetHiddenProperties(Handle<JSObject> obj, CreationFlag flag) {
+Handle<Object> SetHiddenProperty(Handle<JSObject> obj,
+                                 Handle<String> key,
+                                 Handle<Object> value) {
   CALL_HEAP_FUNCTION(obj->GetIsolate(),
-                     obj->GetHiddenProperties(flag),
+                     obj->SetHiddenProperty(*key, *value),
                      Object);
 }
 
 
 int GetIdentityHash(Handle<JSReceiver> obj) {
   CALL_AND_RETRY(obj->GetIsolate(),
                  obj->GetIdentityHash(ALLOW_CREATION),
                  return Smi::cast(__object__)->value(),
                  return 0);
 }
@@ skipping 515 matching lines @@
 StringLock::StringLock(Handle<String> string) : string_(string) {
   LockString(string);
 }
 
 
 StringLock::~StringLock() {
   string_->GetHeap()->UnlockString(*string_);
 }
 
 } }  // namespace v8::internal