Add functions searching a word boundary without VisualPosition to HTMLTextFormControlElement.

Source/core/rendering/RenderTreeAsText.cpp

 /*
  * Copyright (C) 2004, 2006, 2007 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 618 matching lines @@
         if (behavior & RenderAsTextShowLayerNesting) {
             writeIndent(ts, indent);
             ts << " positive z-order list(" << posList->size() << ")\n";
             ++currIndent;
         }
         for (unsigned i = 0; i != posList->size(); ++i)
             writeLayers(ts, rootLayer, posList->at(i)->layer(), paintDirtyRect, currIndent, behavior);
     }
 }
 
-static String nodePosition(Node* node)
+String nodePosition(Node* node)
 {
     StringBuilder result;
 
     Element* body = node->document().body();
     Node* parent;
     for (Node* n = node; n; n = parent) {
         parent = n->parentOrShadowHostNode();
         if (n != node)
             result.appendLiteral(" of ");
         if (parent) {
@@ skipping 119 matching lines @@
     element->document().updateLayout();
 
     RenderObject* renderer = element->renderer();
     if (!renderer || !renderer->isListItem())
         return String();
 
     return toRenderListItem(renderer)->markerText();
 }
 
 } // namespace WebCore