text-combine should scale rather than fall back to none when wide

Source/core/rendering/RenderBlockLineLayout.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 1379 matching lines @@
             } else if (child->isText()) {
                 // Case (3). Text.
                 RenderText* t = toRenderText(child);
 
                 if (t->isWordBreak()) {
                     minLogicalWidth = std::max(minLogicalWidth, inlineMin.toLayoutUnit());
                     inlineMin = FloatWillBeLayoutUnit();
                     continue;
                 }
 
-                if (t->style()->hasTextCombine() && t->isCombineText())
-                    toRenderCombineText(t)->combineText();
-
                 // Determine if we have a breakable character. Pass in
                 // whether or not we should ignore any spaces at the front
                 // of the string. If those are going to be stripped out,
                 // then they shouldn't be considered in the breakable char
                 // check.
                 bool hasBreakableChar, hasBreak;
                 FloatWillBeLayoutUnit firstLineMinWidth, lastLineMinWidth;
                 bool hasBreakableStart, hasBreakableEnd;
                 FloatWillBeLayoutUnit firstLineMaxWidth, lastLineMaxWidth;
                 t->trimmedPrefWidths(inlineMax,
@@ skipping 638 matching lines @@
     float logicalLeft = logicalLeftOffsetForLine(logicalHeight(), false).toFloat();
     float availableLogicalWidth = logicalRightOffsetForLine(logicalHeight(), false) - logicalLeft;
     updateLogicalWidthForAlignment(textAlign, 0, 0, logicalLeft, totalLogicalWidth, availableLogicalWidth, 0);
 
     if (!style()->isLeftToRightDirection())
         return logicalWidth() - logicalLeft;
     return logicalLeft;
 }
 
 }