Index: Source/core/dom/Document.h |
diff --git a/Source/core/dom/Document.h b/Source/core/dom/Document.h |
index 8184a1461c484a89a67a4ad10d4d4cb82dace6ee..2311b92b903a2e47660898e774dd6e34fe3b8598 100644 |
--- a/Source/core/dom/Document.h |
+++ b/Source/core/dom/Document.h |
@@ -1211,7 +1211,7 @@ private: |
MutationObserverOptions m_mutationObserverTypes; |
- OwnPtr<StyleEngine> m_styleEngine; |
+ OwnPtrWillBePersistent<StyleEngine> m_styleEngine; |
RefPtrWillBePersistent<StyleSheetList> m_styleSheetList; |
OwnPtr<FormController> m_formController; |