| Index: Source/modules/presentation/NavigatorPresentation.idl | 
| diff --git a/Source/modules/presentation/NavigatorPresentation.idl b/Source/modules/presentation/NavigatorPresentation.idl | 
| index ade958ae9ab609a62ff00a93c44f8ed89becda4b..2056380cc2a45d00d19bf623f2da198e97e0b263 100644 | 
| --- a/Source/modules/presentation/NavigatorPresentation.idl | 
| +++ b/Source/modules/presentation/NavigatorPresentation.idl | 
| @@ -7,5 +7,5 @@ | 
| [ | 
| RuntimeEnabled=Presentation | 
| ] partial interface Navigator { | 
| -    readonly attribute Presentation presentation; | 
| +    [SameObject] readonly attribute Presentation presentation; | 
| }; | 
|  |