Remove most of visited link support.

sky/engine/core/rendering/style/StyleRareNonInheritedData.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * 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 107 matching lines @@
 
     LengthSize m_pageSize;
 
     RefPtr<ShapeValue> m_shapeOutside;
     Length m_shapeMargin;
     float m_shapeImageThreshold;
 
     RefPtr<ClipPathOperation> m_clipPath;
 
     StyleColor m_textDecorationColor;
-    StyleColor m_visitedLinkTextDecorationColor;
-    StyleColor m_visitedLinkBackgroundColor;
-    StyleColor m_visitedLinkOutlineColor;
-    StyleColor m_visitedLinkBorderLeftColor;
-    StyleColor m_visitedLinkBorderRightColor;
-    StyleColor m_visitedLinkBorderTopColor;
-    StyleColor m_visitedLinkBorderBottomColor;
 
     int m_order;
 
     LengthPoint m_objectPosition;
 
     unsigned m_pageSizeType : 2; // PageSizeType
     unsigned m_transformStyle3D : 1; // ETransformStyle3D
     unsigned m_backfaceVisibility : 1; // EBackfaceVisibility
 
     unsigned m_alignContent : 3; // EAlignContent
@@ skipping 52 matching lines @@
     unsigned m_hasInlineTransform : 1;
 
 private:
     StyleRareNonInheritedData();
     StyleRareNonInheritedData(const StyleRareNonInheritedData&);
 };
 
 } // namespace blink
 
 #endif // StyleRareNonInheritedData_h