Remove CustomElementDescriptor.

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

Index: sky/engine/core/dom/custom/CustomElementRegistrationContext.cpp
diff --git a/sky/engine/core/dom/custom/CustomElementRegistrationContext.cpp b/sky/engine/core/dom/custom/CustomElementRegistrationContext.cpp
index 2ea7da1947e0b560965bee4429101db2a6d9f9d1..d0883cf3a57ea23a458711d525f6fc0d42482d7f 100644
--- a/sky/engine/core/dom/custom/CustomElementRegistrationContext.cpp
+++ b/sky/engine/core/dom/custom/CustomElementRegistrationContext.cpp
@@ -64,15 +64,13 @@ PassRefPtr<Element> CustomElementRegistrationContext::createCustomTagElement(Doc
 
 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);
 }