CONTINUED Make FrameSelection to hold non-canonicalized positions

third_party/WebKit/Source/core/editing/Position.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2009 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 103 matching lines @@
   if (m_anchorNode)
     DCHECK_GE(offset, 0);
   else
     DCHECK_EQ(offset, 0);
 #if DCHECK_IS_ON()
   DCHECK(canBeAnchorNode<Strategy>(m_anchorNode.get())) << m_anchorNode;
 #endif
 }
 
 template <typename Strategy>
+PositionTemplate<Strategy>::PositionTemplate(const Node& anchorNode, int offset)
+    : PositionTemplate(const_cast<Node*>(&anchorNode), offset) {}
+
+template <typename Strategy>
 PositionTemplate<Strategy>::PositionTemplate(const PositionTemplate& other)
     : m_anchorNode(other.m_anchorNode),
       m_offset(other.m_offset),
       m_anchorType(other.m_anchorType) {}
 
 // --
 
 template <typename Strategy>
 Node* PositionTemplate<Strategy>::computeContainerNode() const {
   if (!m_anchorNode)
@@ skipping 538 matching lines @@
 }
 
 void showTree(const blink::Position* pos) {
   if (pos)
     pos->showTreeForThis();
   else
     LOG(INFO) << "Cannot showTree for <null>";
 }
 
 #endif