| Index: Source/core/html/HTMLIFrameElement.idl | 
| diff --git a/Source/core/html/HTMLIFrameElement.idl b/Source/core/html/HTMLIFrameElement.idl | 
| index 35c4d8c6a9b08d6497c7997403e4c15c946754b8..568cd6b2b2429a572a605409ea91ccbd137ab2fa 100644 | 
| --- a/Source/core/html/HTMLIFrameElement.idl | 
| +++ b/Source/core/html/HTMLIFrameElement.idl | 
| @@ -20,6 +20,7 @@ | 
|  | 
| interface HTMLIFrameElement : HTMLElement { | 
| [Reflect] attribute DOMString align; | 
| +    [Reflect] attribute boolean allowFullscreen; | 
| [Reflect] attribute DOMString frameBorder; | 
| [Reflect] attribute DOMString height; | 
| [Reflect, URL] attribute DOMString longDesc; | 
|  |