remove 'widows' property because paged media support is gone so this does nothing now

sky/engine/core/css/CSSComputedStyleDeclaration.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 160 matching lines @@
     CSSPropertyTop,
     CSSPropertyTouchAction,
     CSSPropertyTouchActionDelay,
     CSSPropertyTransitionDelay,
     CSSPropertyTransitionDuration,
     CSSPropertyTransitionProperty,
     CSSPropertyTransitionTimingFunction,
     CSSPropertyUnicodeBidi,
     CSSPropertyVerticalAlign,
     CSSPropertyWhiteSpace,
-    CSSPropertyWidows,
     CSSPropertyWidth,
     CSSPropertyWillChange,
     CSSPropertyWordBreak,
     CSSPropertyWordSpacing,
     CSSPropertyWordWrap,
     CSSPropertyZIndex,
 
     CSSPropertyBackfaceVisibility,
     CSSPropertyWebkitBackfaceVisibility,
     CSSPropertyWebkitBackgroundClip,
@@ skipping 1508 matching lines @@
                     return cssValuePool().createIdentifierValue(CSSValueBottom);
                 case BASELINE_MIDDLE:
                     return cssValuePool().createIdentifierValue(CSSValueWebkitBaselineMiddle);
                 case LENGTH:
                     return pixelValueForLength(style->verticalAlignLength(), *style);
             }
             ASSERT_NOT_REACHED();
             return nullptr;
         case CSSPropertyWhiteSpace:
             return cssValuePool().createValue(style->whiteSpace());
-        case CSSPropertyWidows:
-            if (style->hasAutoWidows())
-                return cssValuePool().createIdentifierValue(CSSValueAuto);
-            return cssValuePool().createValue(style->widows(), CSSPrimitiveValue::CSS_NUMBER);
         case CSSPropertyWidth:
             if (renderer) {
                 // According to http://www.w3.org/TR/CSS2/visudet.html#the-width-property,
                 // the "width" property does not apply for non-replaced inline elements.
                 if (!renderer->isReplaced() && renderer->isInline())
                     return cssValuePool().createIdentifierValue(CSSValueAuto);
                 return pixelValue(sizingBox(renderer).width(), *style);
             }
             return pixelValueForLength(style->width(), *style);
         case CSSPropertyWillChange:
@@ skipping 544 matching lines @@
     static const CSSPropertyID propertiesAfterSlashSeperator[3] = { CSSPropertyBackgroundSize, CSSPropertyBackgroundOrigin,
                                                                     CSSPropertyBackgroundClip };
 
     RefPtr<CSSValueList> list = CSSValueList::createSlashSeparated();
     list->append(valuesForShorthandProperty(StylePropertyShorthand(CSSPropertyBackground, propertiesBeforeSlashSeperator, WTF_ARRAY_LENGTH(propertiesBeforeSlashSeperator))));
     list->append(valuesForShorthandProperty(StylePropertyShorthand(CSSPropertyBackground, propertiesAfterSlashSeperator, WTF_ARRAY_LENGTH(propertiesAfterSlashSeperator))));
     return list.release();
 }
 
 } // namespace blink