InlinedVisitor: Migrate html to use inlined tracing

Source/core/html/HTMLCollection.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003-2008, 2011, 2012, 2014 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Samsung Electronics. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 479 matching lines @@
     if (WillBeHeapVector<RawPtrWillBeMember<Element>>* nameResults = cache.getElementsByName(name)) {
         for (unsigned i = 0; i < nameResults->size(); ++i)
             result.append(nameResults->at(i));
     }
 }
 
 HTMLCollection::NamedItemCache::NamedItemCache()
 {
 }
 
-void HTMLCollection::trace(Visitor* visitor)
+DEFINE_TRACE(HTMLCollection)
 {
     visitor->trace(m_namedItemCache);
     visitor->trace(m_collectionItemsCache);
     LiveNodeListBase::trace(visitor);
 }
 
 } // namespace blink