| Index: third_party/WebKit/Source/core/css/CSSDefaultStyleSheets.cpp | 
| diff --git a/third_party/WebKit/Source/core/css/CSSDefaultStyleSheets.cpp b/third_party/WebKit/Source/core/css/CSSDefaultStyleSheets.cpp | 
| index 4b63e85ad403ce0cff3f9cfec47fb7138fa65818..96c1c2ddf4448b4fb5cdd0ae9504ff8829c0f993 100644 | 
| --- a/third_party/WebKit/Source/core/css/CSSDefaultStyleSheets.cpp | 
| +++ b/third_party/WebKit/Source/core/css/CSSDefaultStyleSheets.cpp | 
| @@ -63,7 +63,7 @@ static const MediaQueryEvaluator& printEval() | 
|  | 
| static StyleSheetContents* parseUASheet(const String& str) | 
| { | 
| -    StyleSheetContents* sheet = StyleSheetContents::create(CSSParserContext(UASheetMode, 0)); | 
| +    StyleSheetContents* sheet = StyleSheetContents::create(CSSParserContext(UASheetMode, nullptr)); | 
| sheet->parseString(str); | 
| // User Agent stylesheets are parsed once for the lifetime of the renderer | 
| // process and are intentionally leaked. | 
|  |