| Index: Source/core/editing/htmlediting.cpp | 
| diff --git a/Source/core/editing/htmlediting.cpp b/Source/core/editing/htmlediting.cpp | 
| index 501df6febcd320b6f8363059268641f98228ecdf..14c7ca33bf5de26274eb7d21a7099f3a408f8f8a 100644 | 
| --- a/Source/core/editing/htmlediting.cpp | 
| +++ b/Source/core/editing/htmlediting.cpp | 
| @@ -792,7 +792,7 @@ PassRefPtr<HTMLElement> createDefaultParagraphElement(Document& document) | 
| } | 
|  | 
| ASSERT_NOT_REACHED(); | 
| -    return 0; | 
| +    return nullptr; | 
| } | 
|  | 
| PassRefPtr<HTMLElement> createBreakElement(Document& document) | 
|  |