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

sky/engine/core/rendering/style/StyleRareInheritedData.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 14 matching lines @@
 #include "sky/engine/core/rendering/style/AppliedTextDecoration.h"
 #include "sky/engine/core/rendering/style/DataEquivalency.h"
 #include "sky/engine/core/rendering/style/QuotesData.h"
 #include "sky/engine/core/rendering/style/RenderStyle.h"
 #include "sky/engine/core/rendering/style/RenderStyleConstants.h"
 #include "sky/engine/core/rendering/style/ShadowList.h"
 #include "sky/engine/core/rendering/style/StyleImage.h"
 
 namespace blink {
 
-struct SameSizeAsStyleRareInheritedData : public RefCounted<SameSizeAsStyleRareInheritedData> {
-    void* styleImage;
-    Color firstColor;
-    float firstFloat;
-    Color colors[2];
-    void* ownPtrs[1];
-    AtomicString atomicStrings[4];
-    void* refPtrs[1];
-    Length lengths[1];
-    unsigned m_bitfields[2];
-    unsigned unsigneds[1];
-    short pagedMediaShorts[1];
-    short hyphenationShorts[3];
-
-    Color touchColors;
-};
-
-COMPILE_ASSERT(sizeof(StyleRareInheritedData) == sizeof(SameSizeAsStyleRareInheritedData), StyleRareInheritedData_should_bit_pack);
-
 StyleRareInheritedData::StyleRareInheritedData()
     : textStrokeWidth(RenderStyle::initialTextStrokeWidth())
     , indent(RenderStyle::initialTextIndent())
     , m_textStrokeColorIsCurrentColor(true)
     , m_textFillColorIsCurrentColor(true)
     , m_textEmphasisColorIsCurrentColor(true)
     , userModify(READ_ONLY)
     , wordBreak(RenderStyle::initialWordBreak())
     , overflowWrap(RenderStyle::initialOverflowWrap())
     , lineBreak(LineBreakAuto)
     , userSelect(RenderStyle::initialUserSelect())
     , hyphens(HyphensManual)
     , textEmphasisFill(TextEmphasisFillFilled)
     , textEmphasisMark(TextEmphasisMarkNone)
     , textEmphasisPosition(TextEmphasisPositionOver)
     , m_textAlignLast(RenderStyle::initialTextAlignLast())
     , m_textJustify(RenderStyle::initialTextJustify())
     , m_textOrientation(TextOrientationVerticalRight)
     , m_textIndentLine(RenderStyle::initialTextIndentLine())
     , m_textIndentType(RenderStyle::initialTextIndentLine())
     , m_lineBoxContain(RenderStyle::initialLineBoxContain())
     , m_imageRendering(RenderStyle::initialImageRendering())
     , m_textUnderlinePosition(RenderStyle::initialTextUnderlinePosition())
     , m_touchActionDelay(RenderStyle::initialTouchActionDelay())
     , m_subtreeWillChangeContents(false)
-    , m_hasAutoWidows(true)
-    , widows(RenderStyle::initialWidows())
     , hyphenationLimitBefore(-1)
     , hyphenationLimitAfter(-1)
     , hyphenationLimitLines(-1)
     , m_tabSize(RenderStyle::initialTabSize())
     , tapHighlightColor(RenderStyle::initialTapHighlightColor())
 {
 }
 
 StyleRareInheritedData::StyleRareInheritedData(const StyleRareInheritedData& o)
     : RefCounted<StyleRareInheritedData>()
@@ skipping 19 matching lines @@
     , m_textAlignLast(o.m_textAlignLast)
     , m_textJustify(o.m_textJustify)
     , m_textOrientation(o.m_textOrientation)
     , m_textIndentLine(o.m_textIndentLine)
     , m_textIndentType(o.m_textIndentType)
     , m_lineBoxContain(o.m_lineBoxContain)
     , m_imageRendering(o.m_imageRendering)
     , m_textUnderlinePosition(o.m_textUnderlinePosition)
     , m_touchActionDelay(o.m_touchActionDelay)
     , m_subtreeWillChangeContents(o.m_subtreeWillChangeContents)
-    , m_hasAutoWidows(o.m_hasAutoWidows)
-    , widows(o.widows)
     , hyphenationLimitBefore(o.hyphenationLimitBefore)
     , hyphenationLimitAfter(o.hyphenationLimitAfter)
     , hyphenationLimitLines(o.hyphenationLimitLines)
     , hyphenationString(o.hyphenationString)
     , locale(o.locale)
     , textEmphasisCustomMark(o.textEmphasisCustomMark)
     , m_tabSize(o.m_tabSize)
     , tapHighlightColor(o.tapHighlightColor)
     , appliedTextDecorations(o.appliedTextDecorations)
 {
 }
 
 StyleRareInheritedData::~StyleRareInheritedData()
 {
 }
 
 bool StyleRareInheritedData::operator==(const StyleRareInheritedData& o) const
 {
     return m_textStrokeColor == o.m_textStrokeColor
         && textStrokeWidth == o.textStrokeWidth
         && m_textFillColor == o.m_textFillColor
         && m_textEmphasisColor == o.m_textEmphasisColor
         && tapHighlightColor == o.tapHighlightColor
         && shadowDataEquivalent(o)
         && highlight == o.highlight
         && indent == o.indent
-        && widows == o.widows
-        && m_hasAutoWidows == o.m_hasAutoWidows
         && m_textStrokeColorIsCurrentColor == o.m_textStrokeColorIsCurrentColor
         && m_textFillColorIsCurrentColor == o.m_textFillColorIsCurrentColor
         && m_textEmphasisColorIsCurrentColor == o.m_textEmphasisColorIsCurrentColor
         && userModify == o.userModify
         && wordBreak == o.wordBreak
         && overflowWrap == o.overflowWrap
         && lineBreak == o.lineBreak
         && userSelect == o.userSelect
         && hyphens == o.hyphens
         && hyphenationLimitBefore == o.hyphenationLimitBefore
@@ skipping 24 matching lines @@
 {
     return dataEquivalent(textShadow.get(), o.textShadow.get());
 }
 
 bool StyleRareInheritedData::quotesDataEquivalent(const StyleRareInheritedData& o) const
 {
     return dataEquivalent(quotes, o.quotes);
 }
 
 } // namespace blink