Remove duplicate measure hyphen string method

Source/core/layout/LayoutBlockFlowLine.cpp

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google 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 361 matching lines @@
     HashSet<const SimpleFontData*> fallbackFonts;
     GlyphOverflow glyphOverflow;
 
     const Font& font = layoutText->style(lineInfo.isFirstLine())->font();
     // Always compute glyph overflow bounds if the block's line-box-contain value is "glyphs".
     if (lineBox->fitsToGlyphs())
         glyphOverflow.computeBounds = true;
 
     LayoutUnit hyphenWidth = 0;
     if (toInlineTextBox(run->m_box)->hasHyphen())
-        hyphenWidth = measureHyphenWidth(layoutText, font, run->direction());
+        hyphenWidth = layoutText->hyphenWidth(font, run->direction());
 
     float measuredWidth = 0;
     FloatRect glyphBounds;
 
     bool kerningIsEnabled = font.fontDescription().typesettingFeatures() & Kerning;
 
 #if OS(MACOSX)
     // FIXME: Having any font feature settings enabled can lead to selection gaps on
     // Chromium-mac. https://bugs.webkit.org/show_bug.cgi?id=113418
     bool canUseSimpleFontCodePath = layoutText->canUseSimpleFontCodePath() && !font.fontDescription().featureSettings();
@@ skipping 1664 matching lines @@
     LayoutUnit logicalLeft = logicalLeftOffsetForLine(logicalHeight(), false);
     LayoutUnit availableLogicalWidth = logicalRightOffsetForLine(logicalHeight(), false) - logicalLeft;
     updateLogicalWidthForAlignment(textAlign, 0, 0, logicalLeft, totalLogicalWidth, availableLogicalWidth, 0);
 
     if (!style()->isLeftToRightDirection())
         return logicalWidth() - logicalLeft;
     return logicalLeft;
 }
 
 }