Introduce PositionAlgorithm<Strategy>::editingPositionOf()

Source/core/editing/iterators/TextIterator.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov.
  *
  * 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
@@ skipping 1039 matching lines @@
     if (m_textState.positionNode()) {
         return m_textState.positionNode();
     }
     ASSERT(m_endContainer);
     return m_endContainer;
 }
 
 template<typename Strategy>
 PositionAlgorithm<Strategy> TextIteratorAlgorithm<Strategy>::startPositionInCurrentContainer() const
 {
-    return PositionAlgorithm<Strategy>::createLegacyEditingPosition(currentContainer(), startOffsetInCurrentContainer());
+    return PositionAlgorithm<Strategy>::editingPositionOf(currentContainer(), startOffsetInCurrentContainer());
 }
 
 template<typename Strategy>
 PositionAlgorithm<Strategy> TextIteratorAlgorithm<Strategy>::endPositionInCurrentContainer() const
 {
-    return PositionAlgorithm<Strategy>::createLegacyEditingPosition(currentContainer(), endOffsetInCurrentContainer());
+    return PositionAlgorithm<Strategy>::editingPositionOf(currentContainer(), endOffsetInCurrentContainer());
 }
 
 template<typename Strategy>
 int TextIteratorAlgorithm<Strategy>::rangeLength(const PositionAlgorithm<Strategy>& start, const PositionAlgorithm<Strategy>& end, bool forSelectionPreservation)
 {
     int length = 0;
     TextIteratorBehaviorFlags behaviorFlags = TextIteratorEmitsObjectReplacementCharacter;
     if (forSelectionPreservation)
         behaviorFlags |= TextIteratorEmitsCharactersBetweenAllVisiblePositions;
     for (TextIteratorAlgorithm<Strategy> it(start, end, behaviorFlags); !it.atEnd(); it.advance())
@@ skipping 36 matching lines @@
 
 String plainText(const EphemeralRangeInComposedTree& range, TextIteratorBehaviorFlags behavior)
 {
     return createPlainText<EditingInComposedTreeStrategy>(range, behavior);
 }
 
 template class CORE_TEMPLATE_EXPORT TextIteratorAlgorithm<EditingStrategy>;
 template class CORE_TEMPLATE_EXPORT TextIteratorAlgorithm<EditingInComposedTreeStrategy>;
 
 } // namespace blink