Remove DOMSelection::setPosition

Source/core/page/DOMSelection.cpp

 /*
  * Copyright (C) 2007, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Google 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.
@@ skipping 254 matching lines @@
     if (!isValidForPosition(baseNode) || !isValidForPosition(extentNode))
         return;
 
     // FIXME: Eliminate legacy editing positions
     VisiblePosition visibleBase = VisiblePosition(createLegacyEditingPosition(baseNode, baseOffset), DOWNSTREAM);
     VisiblePosition visibleExtent = VisiblePosition(createLegacyEditingPosition(extentNode, extentOffset), DOWNSTREAM);
 
     m_frame->selection().moveTo(visibleBase, visibleExtent);
 }
 
-void DOMSelection::setPosition(Node* node, int offset, ExceptionState& exceptionState)
-{
-    if (!m_frame)
-        return;
-    if (offset < 0) {
-        exceptionState.throwDOMException(IndexSizeError, String::number(offset) + " is not a valid offset.");
-        return;
-    }
-
-    if (!isValidForPosition(node))
-        return;
-
-    // FIXME: Eliminate legacy editing positions
-    m_frame->selection().moveTo(VisiblePosition(createLegacyEditingPosition(node, offset), DOWNSTREAM));
-}
-
 void DOMSelection::modify(const String& alterString, const String& directionString, const String& granularityString)
 {
     if (!m_frame)
         return;
 
     FrameSelection::EAlteration alter;
     if (equalIgnoringCase(alterString, "extend"))
         alter = FrameSelection::AlterationExtend;
     else if (equalIgnoringCase(alterString, "move"))
         alter = FrameSelection::AlterationMove;
@@ skipping 244 matching lines @@
 
 bool DOMSelection::isValidForPosition(Node* node) const
 {
     ASSERT(m_frame);
     if (!node)
         return true;
     return node->document() == m_frame->document();
 }
 
 } // namespace WebCore