Get rid of VisibleSelection constructor with Range parameter

Source/core/editing/VisibleSelection.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Apple Computer, 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 67 matching lines @@
 VisibleSelection::VisibleSelection(const VisiblePosition& base, const VisiblePosition& extent, bool isDirectional)
     : VisibleSelection(base.deepEquivalent(), extent.deepEquivalent(), base.affinity(), isDirectional)
 {
 }
 
 VisibleSelection::VisibleSelection(const EphemeralRange& range, TextAffinity affinity, bool isDirectional)
     : VisibleSelection(range.startPosition(), range.endPosition(), affinity, isDirectional)
 {
 }
 
-VisibleSelection::VisibleSelection(const Range* range, TextAffinity affinity, bool isDirectional)
-    : VisibleSelection(range->startPosition(), range->endPosition(), affinity, isDirectional)
-{
-}
-
 VisibleSelection::VisibleSelection(const VisibleSelection& other)
     : m_base(other.m_base)
     , m_extent(other.m_extent)
     , m_start(other.m_start)
     , m_end(other.m_end)
     , m_baseInComposedTree(other.m_baseInComposedTree)
     , m_extentInComposedTree(other.m_extentInComposedTree)
     , m_startInComposedTree(other.m_startInComposedTree)
     , m_endInComposedTree(other.m_endInComposedTree)
     , m_affinity(other.m_affinity)
@@ skipping 1149 matching lines @@
     sel.showTreeForThis();
 }
 
 void showTree(const blink::VisibleSelection* sel)
 {
     if (sel)
         sel->showTreeForThis();
 }
 
 #endif