Fix 'hyphens: auto' to work only when wrapping is allowed

third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h

 /*
  * 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.
  * Copyright (C) 2013 Adobe Systems Incorporated.
  *
  * 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 940 matching lines @@
   bool prohibitBreakInside = m_currentStyle->hasTextCombine() &&
                              layoutText.isCombineText() &&
                              LineLayoutTextCombine(layoutText).isCombined();
 
   // This is currently only used for word-break: break-all, specifically for the
   // case where we have a break opportunity within a word, then a string of non-
   // breakable content that ends up making our word wider than the current line.
   // See: fast/css3-text/css3-word-break/word-break-all-wrap-with-floats.html
   float widthMeasurementAtLastBreakOpportunity = 0;
 
-  Hyphenation* hyphenation = style.getHyphenation();
+  Hyphenation* hyphenation = m_autoWrap ? style.getHyphenation() : nullptr;
   bool disableSoftHyphen = style.getHyphens() == HyphensNone;
   float hyphenWidth = 0;
   bool isLineEmpty = m_lineInfo.isEmpty();
 
   if (layoutText.isSVGInlineText()) {
     breakWords = false;
     breakAll = false;
     keepAll = false;
   }
 
@@ skipping 570 matching lines @@
 
   if (style.getTextIndentType() == TextIndentHanging)
     indentText = indentText == IndentText ? DoNotIndentText : IndentText;
 
   return indentText;
 }
 
 }  // namespace blink
 
 #endif  // BreakingContextInlineHeaders_h