InlinedVisitor: Migrate html to use inlined tracing

Source/core/html/CollectionIndexCache.h

 /*
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Samsung Electronics. 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.
@@ skipping 44 matching lines @@
         if (cachedNode())
             return !cachedNodeIndex() && !nodeAt(collection, 1);
         return nodeAt(collection, 0) && !nodeAt(collection, 1);
     }
 
     unsigned nodeCount(const Collection&);
     NodeType* nodeAt(const Collection&, unsigned index);
 
     void invalidate();
 
-    void trace(Visitor* visitor)
+    DEFINE_INLINE_TRACE()
     {
         visitor->trace(m_currentNode);
     }
 
 protected:
     ALWAYS_INLINE NodeType* cachedNode() const { return m_currentNode; }
     ALWAYS_INLINE unsigned cachedNodeIndex() const { ASSERT(cachedNode()); return m_cachedNodeIndex; }
     ALWAYS_INLINE void setCachedNode(NodeType* node, unsigned index)
     {
         ASSERT(node);
@@ skipping 122 matching lines @@
         setCachedNodeCount(currentIndex + 1);
         return nullptr;
     }
     setCachedNode(currentNode, currentIndex);
     return currentNode;
 }
 
 } // namespace blink
 
 #endif // CollectionIndexCache_h