Index: third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp |
diff --git a/third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp b/third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp |
index bd19ff853c8aff215fc9703c273444f24058b286..f9cb5ee6cdfe3cdde6310d1d929f7657aac149d7 100644 |
--- a/third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp |
+++ b/third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp |
@@ -48,6 +48,7 @@ DEFINE_TRACE(HTMLIFrameElement) { |
visitor->trace(m_sandbox); |
visitor->trace(m_permissions); |
HTMLFrameElementBase::trace(visitor); |
+ Supplementable<HTMLIFrameElement>::trace(visitor); |
} |
HTMLIFrameElement::~HTMLIFrameElement() {} |