Move nodeIsUserSelectAll() out from PositionAlgorithm template class

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 816 matching lines @@
             if ((o->isText() && boundingBoxLogicalHeight(o, toLayoutText(o)->linesBoundingBox()))
                 || (o->isBox() && toLayoutBox(o)->pixelSnappedLogicalHeight())
                 || (o->isLayoutInline() && isEmptyInline(LineLayoutItem(o)) && boundingBoxLogicalHeight(o, toLayoutInline(o)->linesBoundingBox())))
                 return true;
         }
     }
     return false;
 }
 
 template <typename Strategy>
-bool PositionAlgorithm<Strategy>::nodeIsUserSelectAll(const Node* node)
-{
-    return RuntimeEnabledFeatures::userSelectAllEnabled() && node && node->layoutObject() && node->layoutObject()->style()->userSelect() == SELECT_ALL;
-}
-
-template <typename Strategy>
 Node* PositionAlgorithm<Strategy>::rootUserSelectAllForNode(Node* node)
 {
     if (!node || !nodeIsUserSelectAll(node))
         return 0;
     Node* parent = Strategy::parent(*node);
     if (!parent)
         return node;
 
     Node* candidateRoot = node;
     while (parent) {
@@ skipping 507 matching lines @@
 
 void showTree(const blink::Position* pos)
 {
     if (pos)
         pos->showTreeForThis();
     else
         fprintf(stderr, "Cannot showTree for (nil)\n");
 }
 
 #endif