Remove line breaking to avoid window.

sky/engine/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 782 matching lines @@
             setStaticPositions(this, lineBreaker.positionedObjects()[i]);
 
         if (!layoutState.lineInfo().isEmpty()) {
             layoutState.lineInfo().setFirstLine(false);
             clearFloats(lineBreaker.clear());
         }
 
         lineMidpointState.reset();
         resolver.setPosition(endOfLine, numberOfIsolateAncestors(endOfLine));
     }
-
-    clearDidBreakAtLineToAvoidWidow();
 }
 
 void RenderBlockFlow::linkToEndLineIfNeeded(LineLayoutState& layoutState)
 {
     if (layoutState.endLine()) {
         if (layoutState.endLineMatched()) {
             // Attach all the remaining lines, and then adjust their y-positions as needed.
             LayoutUnit delta = logicalHeight() - layoutState.endLineLogicalTop();
             for (RootInlineBox* line = layoutState.endLine(); line; line = line->nextRootBox()) {
                 line->attachLine();
@@ skipping 817 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;
 }
 
 }