Index: Source/core/html/HTMLCanvasElement.cpp |
diff --git a/Source/core/html/HTMLCanvasElement.cpp b/Source/core/html/HTMLCanvasElement.cpp |
index ae499d683f345354eae76cc020908d26a900ab59..8f6029648c98e1d63d3950ddd6878ee2bc8f46fc 100644 |
--- a/Source/core/html/HTMLCanvasElement.cpp |
+++ b/Source/core/html/HTMLCanvasElement.cpp |
@@ -529,8 +529,10 @@ void HTMLCanvasElement::notifySurfaceInvalid() |
void HTMLCanvasElement::trace(Visitor* visitor) |
{ |
+#if ENABLE(OILPAN) |
visitor->trace(m_observers); |
visitor->trace(m_context); |
+#endif |
DocumentVisibilityObserver::trace(visitor); |
HTMLElement::trace(visitor); |
} |