Remove embedder custom elements.

sky/engine/core/dom/custom/CustomElement.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 31 matching lines @@
 CustomElementMicrotaskImportStep* CustomElement::didCreateImport(HTMLImportChild* import)
 {
     return CustomElementScheduler::scheduleImport(import);
 }
 
 void CustomElement::didFinishLoadingImport(Document& master)
 {
     master.customElementMicrotaskRunQueue()->requestDispatchIfNeeded();
 }
 
-Vector<AtomicString>& CustomElement::embedderCustomElementNames()
+bool CustomElement::isValidName(const AtomicString& name)
 {
-    DEFINE_STATIC_LOCAL(Vector<AtomicString>, names, ());
-    return names;
-}
-
-void CustomElement::addEmbedderCustomElementName(const AtomicString& name)
-{
-    AtomicString lower = name.lower();
-    if (isValidName(lower, EmbedderNames))
-        return;
-    embedderCustomElementNames().append(lower);
-}
-
-bool CustomElement::isValidName(const AtomicString& name, NameSet validNames)
-{
-    if ((validNames & EmbedderNames) && kNotFound != embedderCustomElementNames().find(name))
-        return Document::isValidName(name);
-
-    if ((validNames & StandardNames) && kNotFound != name.find('-'))
+    if (kNotFound != name.find('-'))
         return Document::isValidName(name.string());
 
     return false;
 }
 
 void CustomElement::define(Element* element, PassRefPtr<CustomElementDefinition> passDefinition)
 {
     RefPtr<CustomElementDefinition> definition(passDefinition);
 
     switch (element->customElementState()) {
@@ skipping 39 matching lines @@
         break;
 
     case Element::WaitingForUpgrade:
     case Element::Upgraded:
         CustomElementObserver::notifyElementWasDestroyed(element);
         break;
     }
 }
 
 } // namespace blink