| Index: Source/core/html/HTMLTagNames.in | 
| diff --git a/Source/core/html/HTMLTagNames.in b/Source/core/html/HTMLTagNames.in | 
| index 0b4c257604a6786839a258a6429420c53acbc928..bf80f251a0bb6405da04a3e45e12ddc28c073ef6 100644 | 
| --- a/Source/core/html/HTMLTagNames.in | 
| +++ b/Source/core/html/HTMLTagNames.in | 
| @@ -82,6 +82,7 @@ map | 
| mark interfaceName=HTMLElement | 
| marquee | 
| menu | 
| +menuitem interfaceName=HTMLMenuItemElement, runtimeEnabled=contextMenu | 
| meta | 
| meter interfaceName=HTMLMeterElement | 
| nav interfaceName=HTMLElement | 
|  |