Index: Source/core/accessibility/AXScrollbar.h |
diff --git a/Source/core/accessibility/AXScrollbar.h b/Source/core/accessibility/AXScrollbar.h |
index 1c65101547ca13083b88cd92cdded647d1698897..df1448ca66f5f968572e263678ac1b01cc69a7fa 100644 |
--- a/Source/core/accessibility/AXScrollbar.h |
+++ b/Source/core/accessibility/AXScrollbar.h |
@@ -61,7 +61,7 @@ private: |
virtual void setValue(float) OVERRIDE; |
virtual float valueForRange() const OVERRIDE; |
- RefPtr<Scrollbar> m_scrollbar; |
+ RefPtrWillBePersistent<Scrollbar> m_scrollbar; |
}; |
DEFINE_AX_OBJECT_TYPE_CASTS(AXScrollbar, isAXScrollbar()); |