(CANCELED) Fix V8HTMLElement::constructorCustom not to recurse to itself

third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp

Index: third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp b/third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp
index a7251482a4aae8584ef14e2f54ed45c409a0f41b..73b664806828e5432a80cf095c02631c7aa34195 100644
--- a/third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp
@@ -55,12 +55,14 @@ void V8HTMLElement::constructorCustom(
     Element* element;
     if (definition->constructionStack().isEmpty()) {
         // This is an element being created with 'new' from script
-        element = window->document()->createElement(
-            definition->descriptor().localName(),
-            AtomicString(),
-            exceptionState);
-        if (exceptionState.throwIfNeeded())
-            return;
+        // TODO(kojii): We can't call HTMLElementFactory or
+        // Document::createElement because they will invoke custom element
+        // constructors. HTMLElement is enough for now, but type extesion
+        // will require to hook HTMLElementFactory.
+        element = HTMLElement::create(
+            QualifiedName(nullAtom, definition->descriptor().localName(), HTMLNames::xhtmlNamespaceURI),
+            *window->document());
+        element->setCustomElementState(CustomElementState::Undefined);
     } else {
         element = definition->constructionStack().last();
         if (element) {
@@ -91,11 +93,6 @@ void V8HTMLElement::constructorCustom(
         scriptState->context(),
         definition->prototype()));
 
-    // TODO(dominicc): These elements should be 'undefined', not
-    // 'uncustomized', on creation. Investigate why some elements are
-    // running around uncustomized.
-    if (element->getCustomElementState() == CustomElementState::Uncustomized)
-        element->setCustomElementState(CustomElementState::Undefined);
     // TODO(dominicc): Move this to the exactly correct place when
     // https://github.com/whatwg/html/issues/1297 is closed.
     element->setCustomElementState(CustomElementState::Custom);