Index: third_party/WebKit/Source/core/dom/Element.h |
diff --git a/third_party/WebKit/Source/core/dom/Element.h b/third_party/WebKit/Source/core/dom/Element.h |
index 00be11809ab11b221ac00349b80bebabafb2be6c..02be63d7fcecb0c4f69fd3a294d009132a6354e8 100644 |
--- a/third_party/WebKit/Source/core/dom/Element.h |
+++ b/third_party/WebKit/Source/core/dom/Element.h |
@@ -374,6 +374,7 @@ public: |
void setIsInCanvasSubtree(bool value) { setElementFlag(IsInCanvasSubtree, value); } |
bool isInCanvasSubtree() const { return hasElementFlag(IsInCanvasSubtree); } |
+ bool isDefined() const { return getCustomElementState() != CustomElementState::Undefined; } |
bool isUpgradedV0CustomElement() { return getV0CustomElementState() == V0Upgraded; } |
bool isUnresolvedV0CustomElement() { return getV0CustomElementState() == V0WaitingForUpgrade; } |