Use LayoutUnit for positioning ellipses

third_party/WebKit/Source/core/layout/line/InlineTextBox.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
  *               All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 336 matching lines @@
   if (ltrEllipsisWithinBox || rtlEllipsisWithinBox) {
     foundBox = true;
 
     // The inline box may have different directionality than it's parent. Since
     // truncation behavior depends both on both the parent and the inline
     // block's directionality, we must keep track of these separately.
     bool ltr = isLeftToRightDirection();
     if (ltr != flowIsLTR) {
       // Width in pixels of the visible portion of the box, excluding the
       // ellipsis.
-      int visibleBoxWidth =
-          (visibleRightEdge - visibleLeftEdge - ellipsisWidth).toInt();
+      LayoutUnit visibleBoxWidth =
+          visibleRightEdge - visibleLeftEdge - ellipsisWidth;
       ellipsisX = flowIsLTR ? logicalLeft() + visibleBoxWidth
                             : logicalRight() - visibleBoxWidth;
     }
 
     // The box's width includes partial glyphs, so respect that when placing
     // the ellipsis.
     int offset = offsetForPosition(ellipsisX);
     if (offset == 0 && ltr == flowIsLTR) {
       // No characters should be laid out.  Set ourselves to full truncation and
       // place the ellipsis at the min of our start and the ellipsis edge.
@@ skipping 319 matching lines @@
   const int layoutObjectCharacterOffset = 75;
   for (; printedCharacters < layoutObjectCharacterOffset; printedCharacters++)
     fputc(' ', stderr);
   fprintf(stderr, "(%d,%d) \"%s\"\n", start(), start() + len(),
           value.utf8().data());
 }
 
 #endif
 
 }  // namespace blink