Remove dead code

Source/core/dom/custom/CustomElementUpgradeCandidateMap.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 61 matching lines @@
     CustomElementObserver::elementWasDestroyed(element);
     UpgradeCandidateMap::iterator candidate = m_upgradeCandidates.find(element);
     ASSERT_WITH_SECURITY_IMPLICATION(candidate != m_upgradeCandidates.end());
 
     UnresolvedDefinitionMap::iterator elements = m_unresolvedDefinitions.find(candidate->value);
     ASSERT_WITH_SECURITY_IMPLICATION(elements != m_unresolvedDefinitions.end());
     elements->value->remove(element);
     m_upgradeCandidates.remove(candidate);
 }
 
-void CustomElementUpgradeCandidateMap::elementDidFinishParsingChildren(Element* element)
-{
-    // An upgrade candidate finished parsing; reorder so that eventual
-    // upgrade order matches finished-parsing order.
-    moveToEnd(element);
-}
-
-void CustomElementUpgradeCandidateMap::moveToEnd(Element* element)
-{
-    UpgradeCandidateMap::iterator candidate = m_upgradeCandidates.find(element);
-    ASSERT_WITH_SECURITY_IMPLICATION(candidate != m_upgradeCandidates.end());
-
-    UnresolvedDefinitionMap::iterator elements = m_unresolvedDefinitions.find(candidate->value);
-    ASSERT_WITH_SECURITY_IMPLICATION(elements != m_unresolvedDefinitions.end());
-    elements->value->appendOrMoveToLast(element);
-}
-
 PassOwnPtrWillBeRawPtr<CustomElementUpgradeCandidateMap::ElementSet> CustomElementUpgradeCandidateMap::takeUpgradeCandidatesFor(const CustomElementDescriptor& descriptor)
 {
     OwnPtrWillBeRawPtr<ElementSet> candidates = m_unresolvedDefinitions.take(descriptor);
 
     if (!candidates)
         return nullptr;
 
     for (const auto& candidate : *candidates) {
         unobserve(candidate);
         m_upgradeCandidates.remove(candidate);
     }
     return candidates.release();
 }
 
 void CustomElementUpgradeCandidateMap::trace(Visitor* visitor)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_upgradeCandidates);
     visitor->trace(m_unresolvedDefinitions);
 #endif
     CustomElementObserver::trace(visitor);
 }
 
 } // namespace blink