CustomElements: createCustomElementSync accepts a definition

third_party/WebKit/Source/core/dom/Document.cpp

Index: third_party/WebKit/Source/core/dom/Document.cpp
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index befc759a2ea9f8666df3a87a1cae6533485487f8..92f55d65b9abc21088948626d22fcd93e9fc2fb2 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -678,12 +678,14 @@ Element* Document::createElement(const AtomicString& name,
     // 2. If the context object is an HTML document, let localName be
     // converted to ASCII lowercase.
     AtomicString localName = convertLocalName(name);
-    if (CustomElement::shouldCreateCustomElement(localName))
-      return CustomElement::createCustomElementSync(*this, localName);
+    if (CustomElement::shouldCreateCustomElement(localName)) {
+      return CustomElement::createCustomElementSync(
+          *this,
+          QualifiedName(nullAtom, localName, HTMLNames::xhtmlNamespaceURI));
+    }
     return HTMLElementFactory::createHTMLElement(localName, *this, 0,
                                                  CreatedByCreateElement);
   }
-
   return Element::create(QualifiedName(nullAtom, name, nullAtom), this);
 }
 
@@ -755,8 +757,8 @@ Element* Document::createElement(const AtomicString& localName,
   Element* element;
 
   if (definition) {
-    element =
-        CustomElement::createCustomElementSync(*this, convertedLocalName, name);
+    element = CustomElement::createCustomElementSync(*this, convertedLocalName,
+                                                     definition);
   } else if (V0CustomElement::isValidName(localName) && registrationContext()) {
     element = registrationContext()->createCustomTagElement(
         *this, QualifiedName(nullAtom, convertedLocalName, xhtmlNamespaceURI));
@@ -862,7 +864,7 @@ Element* Document::createElementNS(const AtomicString& namespaceURI,
       isV1 && RuntimeEnabledFeatures::customElementsBuiltinEnabled();
 
   if (CustomElement::shouldCreateCustomElement(qName) || shouldCreateBuiltin) {
-    element = CustomElement::createCustomElementSync(*this, qName, is);
+    element = CustomElement::createCustomElementSync(*this, qName, definition);
   } else if (V0CustomElement::isValidName(qName.localName()) &&
              registrationContext()) {
     element = registrationContext()->createCustomTagElement(*this, qName);