Index: Source/core/html/HTMLIFrameElement.h |
diff --git a/Source/core/html/HTMLIFrameElement.h b/Source/core/html/HTMLIFrameElement.h |
index 3694a9fff4993b1856d8da6ed2eda266df1d7c9d..2e99bbfebac2c36d6398bcf99a57769bdf51db8a 100644 |
--- a/Source/core/html/HTMLIFrameElement.h |
+++ b/Source/core/html/HTMLIFrameElement.h |
@@ -31,6 +31,7 @@ namespace blink { |
class HTMLIFrameElement final : public HTMLFrameElementBase, public DOMSettableTokenListObserver { |
DEFINE_WRAPPERTYPEINFO(); |
+ WILL_BE_USING_GARBAGE_COLLECTED_MIXIN_NESTED(HTMLIFrameElement, HTMLFrameElementBase); |
public: |
DECLARE_NODE_FACTORY(HTMLIFrameElement); |
DECLARE_VIRTUAL_TRACE(); |