| Index: Source/core/rendering/RenderNamedFlowThread.cpp | 
| diff --git a/Source/core/rendering/RenderNamedFlowThread.cpp b/Source/core/rendering/RenderNamedFlowThread.cpp | 
| index 22fb0c79a5d5e7f38af290c73fd8f50bcd1c7702..e740e07d6f8865c2bee209ace9589fb66d1e8204 100644 | 
| --- a/Source/core/rendering/RenderNamedFlowThread.cpp | 
| +++ b/Source/core/rendering/RenderNamedFlowThread.cpp | 
| @@ -44,7 +44,7 @@ namespace WebCore { | 
|  | 
| RenderNamedFlowThread* RenderNamedFlowThread::createAnonymous(Document* document, PassRefPtr<NamedFlow> namedFlow) | 
| { | 
| -    ASSERT(document->cssRegionsEnabled()); | 
| +    ASSERT(RuntimeEnabledFeatures::cssRegionsEnabled()); | 
| RenderNamedFlowThread* renderer = new (document->renderArena()) RenderNamedFlowThread(namedFlow); | 
| renderer->setDocumentForAnonymous(document); | 
| return renderer; | 
|  |