Take text path into account when stripping spaces

Source/core/rendering/RenderText.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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
@@ skipping 790 matching lines @@
 
     hasBreakableChar = m_hasBreakableChar;
     hasBreak = m_hasBreak;
 
     ASSERT(m_text);
     StringImpl& text = *m_text.impl();
     if (text[0] == space || (text[0] == newlineCharacter && !style()->preserveNewline()) || text[0] == characterTabulation) {
         const Font& font = style()->font(); // FIXME: This ignores first-line.
         if (stripFrontSpaces) {
             const UChar spaceChar = space;
-            float spaceWidth = font.width(constructTextRun(this, font, &spaceChar, 1, style(), direction));
+            TextRun run = constructTextRun(this, font, &spaceChar, 1, style(), direction);
+            run.setUseComplexCodePath(!canUseSimpleFontCodePath());
+            float spaceWidth = font.width(run);
             maxWidth -= spaceWidth;
         } else {
             maxWidth += font.fontDescription().wordSpacing();
         }
     }
 
     stripFrontSpaces = collapseWhiteSpace && m_hasEndWhiteSpace;
 
     if (!style()->autoWrap() || minWidth > maxWidth)
         minWidth = maxWidth;
@@ skipping 1039 matching lines @@
     }
     secureTextTimer->restartWithNewText(lastTypedCharacterOffset);
 }
 
 PassRefPtr<AbstractInlineTextBox> RenderText::firstAbstractInlineTextBox()
 {
     return AbstractInlineTextBox::getOrCreate(this, m_firstTextBox);
 }
 
 } // namespace blink