Index: third_party/WebKit/Source/core/page/Page.cpp |
diff --git a/third_party/WebKit/Source/core/page/Page.cpp b/third_party/WebKit/Source/core/page/Page.cpp |
index ecfd49d77745f84dfeb70b3cf949868ddecda93d..23f5e9954f6d3befac17aa5893b26a1f72356b9c 100644 |
--- a/third_party/WebKit/Source/core/page/Page.cpp |
+++ b/third_party/WebKit/Source/core/page/Page.cpp |
@@ -500,6 +500,7 @@ DEFINE_TRACE(Page) { |
visitor->trace(m_scrollingCoordinator); |
visitor->trace(m_mainFrame); |
visitor->trace(m_validationMessageClient); |
+ visitor->trace(m_useCounter); |
visitor->trace(m_frameHost); |
Supplementable<Page>::trace(visitor); |
PageVisibilityNotifier::trace(visitor); |