Remove CustomElementDescriptor.

sky/engine/core/dom/custom/CustomElementRegistrationContext.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 46 matching lines @@
     ASSERT(CustomElement::isValidName(tagName.localName()));
 
     RefPtr<Element> element = HTMLElement::create(tagName, document);
     element->setCustomElementState(Element::WaitingForUpgrade);
     resolveOrScheduleResolution(element.get());
     return element.release();
 }
 
 void CustomElementRegistrationContext::resolveOrScheduleResolution(Element* element)
 {
-    CustomElementDescriptor descriptor(element->localName());
     ASSERT(element->customElementState() == Element::WaitingForUpgrade);
-
-    CustomElementScheduler::resolveOrScheduleResolution(this, element, descriptor);
+    CustomElementScheduler::resolveOrScheduleResolution(this, element);
 }
 
-void CustomElementRegistrationContext::resolve(Element* element, const CustomElementDescriptor& descriptor)
+void CustomElementRegistrationContext::resolve(Element* element)
 {
-    if (CustomElementDefinition* definition = m_registry.find(descriptor))
+    if (CustomElementDefinition* definition = m_registry.find(element->localName()))
         CustomElement::define(element, definition);
 }
 
 } // namespace blink