Index: Source/core/html/track/WebVTTElement.h |
diff --git a/Source/core/html/track/WebVTTElement.h b/Source/core/html/track/WebVTTElement.h |
index 65ab4f90eac233b3cb08f4b2f4a488c24635153a..da2aa20a3cbf0d018c250d70dfe29a634b83d3b0 100644 |
--- a/Source/core/html/track/WebVTTElement.h |
+++ b/Source/core/html/track/WebVTTElement.h |
@@ -39,7 +39,7 @@ enum WebVTTNodeType { |
WebVTTNodeTypeVoice |
}; |
-class WebVTTElement : public Element { |
+class WebVTTElement FINAL : public Element { |
public: |
static PassRefPtr<WebVTTElement> create(const WebVTTNodeType, Document*); |
static PassRefPtr<WebVTTElement> create(const QualifiedName&, Document*); |