Introduce PositionAlgorithm<Strategy>::editingPositionOf()

Source/core/editing/PositionIterator.cpp

 /*
  * Copyright (C) 2007, 2008 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 43 matching lines @@
 {
     if (m_nodeAfterPositionInAnchor) {
         ASSERT(Strategy::parent(*m_nodeAfterPositionInAnchor) == m_anchorNode);
         // FIXME: This check is inadaquete because any ancestor could be ignored by editing
         if (Strategy::editingIgnoresContent(Strategy::parent(*m_nodeAfterPositionInAnchor)))
             return PositionAlgorithm<Strategy>::beforeNode(m_anchorNode);
         return PositionAlgorithm<Strategy>::inParentBeforeNode(*m_nodeAfterPositionInAnchor);
     }
     if (Strategy::hasChildren(*m_anchorNode))
         return PositionAlgorithm<Strategy>::lastPositionInOrAfterNode(m_anchorNode);
-    return PositionAlgorithm<Strategy>::createLegacyEditingPosition(m_anchorNode, m_offsetInAnchor);
+    return PositionAlgorithm<Strategy>::editingPositionOf(m_anchorNode, m_offsetInAnchor);
 }
 
 template <typename Strategy>
 PositionAlgorithm<Strategy> PositionIteratorAlgorithm<Strategy>::computePosition() const
 {
     if (m_nodeAfterPositionInAnchor) {
         ASSERT(Strategy::parent(*m_nodeAfterPositionInAnchor) == m_anchorNode);
         return PositionAlgorithm<Strategy>::inParentBeforeNode(*m_nodeAfterPositionInAnchor);
     }
     if (Strategy::hasChildren(*m_anchorNode))
@@ skipping 97 matching lines @@
         return true;
     if (m_nodeAfterPositionInAnchor)
         return false;
     return Strategy::hasChildren(*m_anchorNode) || m_offsetInAnchor >= Strategy::lastOffsetForEditing(m_anchorNode);
 }
 
 template class PositionIteratorAlgorithm<EditingStrategy>;
 template class PositionIteratorAlgorithm<EditingInComposedTreeStrategy>;
 
 } // namespace blink