Use the line box's direction in computeGlyphOverflow

third_party/WebKit/Source/core/layout/svg/SVGTextLayoutEngine.cpp

 /*
  * Copyright (C) Research In Motion Limited 2010-2012. 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 96 matching lines @@
         return;
     }
 
     m_dx = dx;
     m_dy = dy;
 }
 
 static void computeGlyphOverflow(SVGInlineTextBox* textBox, SVGTextFragment& textFragment)
 {
     LineLayoutSVGInlineText textLineLayout = LineLayoutSVGInlineText(textBox->getLineLayoutItem());
-    TextRun run = SVGTextMetrics::constructTextRun(textLineLayout, textFragment.characterOffset, textFragment.length, textLineLayout.styleRef().direction());
+    TextRun run = textBox->constructTextRun(textLineLayout.styleRef(), textFragment);
 
     float scalingFactor = textLineLayout.scalingFactor();
     ASSERT(scalingFactor);
     const Font& scaledFont = textLineLayout.scaledFont();
     FloatRect glyphOverflowBounds;
 
     float width = scaledFont.width(run, nullptr, &glyphOverflowBounds);
     float ascent = scaledFont.getFontMetrics().floatAscent();
     float descent = scaledFont.getFontMetrics().floatDescent();
     textFragment.glyphOverflow.setFromBounds(glyphOverflowBounds, ascent, descent, width);
@@ skipping 420 matching lines @@
     }
 
     if (!didStartTextFragment)
         return;
 
     // Close last open fragment, if needed.
     recordTextFragment(textBox);
 }
 
 } // namespace blink