Index: Source/core/page/Page.cpp |
diff --git a/Source/core/page/Page.cpp b/Source/core/page/Page.cpp |
index 69ac4d9d4b0914e752e3194d0fcd50463a2759c4..be1ffd4d3afd9cf5aac4846b8baef7d314021630 100644 |
--- a/Source/core/page/Page.cpp |
+++ b/Source/core/page/Page.cpp |
@@ -598,6 +598,7 @@ PassOwnPtr<LifecycleNotifier<Page> > Page::createLifecycleNotifier() |
void Page::trace(Visitor* visitor) |
{ |
+#if ENABLE(OILPAN) |
visitor->trace(m_dragCaretController); |
visitor->trace(m_dragController); |
visitor->trace(m_contextMenuController); |
@@ -606,6 +607,7 @@ void Page::trace(Visitor* visitor) |
visitor->trace(m_validationMessageClient); |
visitor->trace(m_multisamplingChangedObservers); |
visitor->trace(m_frameHost); |
+#endif |
WillBeHeapSupplementable<Page>::trace(visitor); |
} |