| Index: Source/core/css/FontFace.idl | 
| diff --git a/Source/core/css/FontFace.idl b/Source/core/css/FontFace.idl | 
| index af6720ffca41ab37ad1b1c08853dcb463e44fe67..06fcb4795b9134f751a62ea4a3a9a7bad13a4700 100644 | 
| --- a/Source/core/css/FontFace.idl | 
| +++ b/Source/core/css/FontFace.idl | 
| @@ -39,9 +39,9 @@ enum FontFaceLoadStatus { | 
|  | 
| [ | 
| // FIXME: should be union type http://crbug.com/240176 | 
| -    Constructor(DOMString family, DOMString source, optional Dictionary descriptors), | 
| -    Constructor(DOMString family, ArrayBuffer source, optional Dictionary descriptors), | 
| -    Constructor(DOMString family, ArrayBufferView source, optional Dictionary descriptors), | 
| +    Constructor(DOMString family, DOMString source, optional FontFaceDescriptors descriptors), | 
| +    Constructor(DOMString family, ArrayBuffer source, optional FontFaceDescriptors descriptors), | 
| +    Constructor(DOMString family, ArrayBufferView source, optional FontFaceDescriptors descriptors), | 
| ConstructorCallWith=ExecutionContext, | 
| WillBeGarbageCollected, | 
| ] interface FontFace { | 
|  |