Index: Source/core/frame/RootFrameViewport.cpp |
diff --git a/Source/core/frame/RootFrameViewport.cpp b/Source/core/frame/RootFrameViewport.cpp |
index fd02ee864497c404f91b0c4a4392a3a52ef5727b..f241c2c710a7c143945db81e1e754dfb2e951087 100644 |
--- a/Source/core/frame/RootFrameViewport.cpp |
+++ b/Source/core/frame/RootFrameViewport.cpp |
@@ -328,5 +328,11 @@ void RootFrameViewport::updateCompositorScrollAnimations() |
layoutViewport().updateCompositorScrollAnimations(); |
} |
+DEFINE_TRACE(RootFrameViewport) |
+{ |
+ visitor->trace(m_visualViewport); |
+ visitor->trace(m_layoutViewport); |
+ ScrollableArea::trace(visitor); |
+} |
} // namespace blink |