| Index: Source/core/core.gypi | 
| diff --git a/Source/core/core.gypi b/Source/core/core.gypi | 
| index 3562408ba2f945a30a7eaf0caaa0079e4cde56e0..a255fe61312690d40eae5ed44569a9d80803b17f 100644 | 
| --- a/Source/core/core.gypi | 
| +++ b/Source/core/core.gypi | 
| @@ -2496,6 +2496,8 @@ | 
| 'html/HTMLIFrameElement.cpp', | 
| 'html/HTMLImageElement.cpp', | 
| 'html/HTMLImageElement.h', | 
| +            'html/HTMLImageFallbackHelper.h', | 
| +            'html/HTMLImageFallbackHelper.cpp', | 
| 'html/HTMLImageLoader.cpp', | 
| 'html/HTMLImageLoader.h', | 
| 'html/HTMLInputElement.cpp', | 
|  |