| Index: core/frame/History.idl | 
| diff --git a/core/frame/History.idl b/core/frame/History.idl | 
| index 2b8cce4d93a4ef1fd5cc887acf1584c61b0138cc..6bd64396230c8bf5358490ef629b4b131972419d 100644 | 
| --- a/core/frame/History.idl | 
| +++ b/core/frame/History.idl | 
| @@ -25,7 +25,7 @@ | 
|  | 
| interface History { | 
| readonly attribute unsigned long length; | 
| -    [CustomGetter] readonly attribute SerializedScriptValue state; | 
| +    [Custom=Getter] readonly attribute SerializedScriptValue state; | 
|  | 
| [CallWith=ExecutionContext] void back(); | 
| [CallWith=ExecutionContext] void forward(); | 
|  |