| Index: src/elements.h | 
| diff --git a/src/elements.h b/src/elements.h | 
| index fa012af33ffdb076cbdd90de8af52e8a4bc06e1d..6fe19559996e695e91c8ba8e8cf38e1f707428c8 100644 | 
| --- a/src/elements.h | 
| +++ b/src/elements.h | 
| @@ -62,8 +62,7 @@ class ElementsAccessor { | 
| virtual void SetLength(Handle<JSArray> holder, uint32_t new_length) = 0; | 
|  | 
| // Deletes an element in an object. | 
| -  virtual void Delete(Handle<JSObject> holder, uint32_t key, | 
| -                      LanguageMode language_mode) = 0; | 
| +  virtual void Delete(Handle<JSObject> holder, uint32_t index) = 0; | 
|  | 
| // If kCopyToEnd is specified as the copy_size to CopyElements, it copies all | 
| // of elements from source after source_start to the destination array. | 
|  |