If an element A has a parent element, then A's assigned context menu is the assigned context menu o…

Source/core/page/ContextMenuController.cpp

Index: Source/core/page/ContextMenuController.cpp
diff --git a/Source/core/page/ContextMenuController.cpp b/Source/core/page/ContextMenuController.cpp
index 9199bda2d53b79478cbb12a5066281964c2874df..dbc6ff736ad7376d093f5ede45dc24133d3da407 100644
--- a/Source/core/page/ContextMenuController.cpp
+++ b/Source/core/page/ContextMenuController.cpp
@@ -95,13 +95,13 @@ void ContextMenuController::populateCustomContextMenu(const Event& event)
         return;
 
     HTMLElement& element = toHTMLElement(*node);
-    RefPtrWillBeRawPtr<HTMLMenuElement> menuElement = element.contextMenu();
+    RefPtrWillBeRawPtr<HTMLMenuElement> menuElement = element.assignedContextMenu();
     if (!menuElement || !equalIgnoringCase(menuElement->fastGetAttribute(typeAttr), "popup"))
         return;
     RefPtrWillBeRawPtr<RelatedEvent> relatedEvent = RelatedEvent::create(EventTypeNames::show, true, true, node);
     if (!menuElement->dispatchEvent(relatedEvent.release()))
         return;
-    if (menuElement != element.contextMenu())
+    if (menuElement != element.assignedContextMenu())
         return;
     m_menuProvider = CustomContextMenuProvider::create(*menuElement, element);
     m_menuProvider->populateContextMenu(m_contextMenu.get());