Upgrade elements that are created before a custom element definition is registered

Source/core/dom/Document.cpp

Index: Source/core/dom/Document.cpp
diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp
index 19644ce4102d7ecd46e2777c36551dcc019daeb4..d2102fb38b5291c62d86df739d1290aac39d7bcb 100644
--- a/Source/core/dom/Document.cpp
+++ b/Source/core/dom/Document.cpp
@@ -31,6 +31,7 @@
 #include "CSSValueKeywords.h"
 #include "HTMLElementFactory.h"
 #include "HTMLNames.h"
+#include "RuntimeEnabledFeatures.h"
 #include "XMLNSNames.h"
 #include "XMLNames.h"
 #include "bindings/v8/Dictionary.h"
@@ -148,7 +149,6 @@
 #include "core/page/PageConsole.h"
 #include "core/page/PageGroup.h"
 #include "core/page/PointerLockController.h"
-#include "RuntimeEnabledFeatures.h"
 #include "core/page/SecurityOrigin.h"
 #include "core/page/SecurityPolicy.h"
 #include "core/page/Settings.h"
@@ -782,7 +782,7 @@ PassRefPtr<Element> Document::createElement(const AtomicString& localName, const
 
     if (!typeExtension.isNull()) {
         setTypeExtension(element.get(), typeExtension);
-        ensureCustomElementRegistry()->didGiveTypeExtension(element.get());
+        ensureCustomElementRegistry()->didGiveTypeExtension(element.get(), typeExtension);
     }
 
     return element;
@@ -808,7 +808,7 @@ PassRefPtr<Element> Document::createElementNS(const AtomicString& namespaceURI,
 
     if (!typeExtension.isNull()) {
         setTypeExtension(element.get(), typeExtension);
-        ensureCustomElementRegistry()->didGiveTypeExtension(element.get());
+        ensureCustomElementRegistry()->didGiveTypeExtension(element.get(), typeExtension);
     }
 
     return element;