Index: Source/core/testing/MockPagePopupDriver.cpp |
diff --git a/Source/core/testing/MockPagePopupDriver.cpp b/Source/core/testing/MockPagePopupDriver.cpp |
index b22394eddd1cad5d926e0c21c3f3c1de6f05feee..da9169050b690c84547eeb775ca02e8bb2e862e2 100644 |
--- a/Source/core/testing/MockPagePopupDriver.cpp |
+++ b/Source/core/testing/MockPagePopupDriver.cpp |
@@ -51,7 +51,7 @@ private: |
void close(Timer<MockPagePopup>*); |
PagePopupClient* m_popupClient; |
- RefPtr<HTMLIFrameElement> m_iframe; |
+ RefPtrWillBePersistent<HTMLIFrameElement> m_iframe; |
Timer<MockPagePopup> m_closeTimer; |
}; |