Remove CSS Grid Layout and grid media queries.

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

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 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 82 matching lines @@
     , m_aspectRatioDenominator(o.m_aspectRatioDenominator)
     , m_aspectRatioNumerator(o.m_aspectRatioNumerator)
     , m_perspective(o.m_perspective)
     , m_perspectiveOriginX(o.m_perspectiveOriginX)
     , m_perspectiveOriginY(o.m_perspectiveOriginY)
     , lineClamp(o.lineClamp)
     , m_flexibleBox(o.m_flexibleBox)
     , m_transform(o.m_transform)
     , m_willChange(o.m_willChange)
     , m_filter(o.m_filter)
-    , m_grid(o.m_grid)
-    , m_gridItem(o.m_gridItem)
     , m_content(o.m_content ? o.m_content->clone() : nullptr)
     , m_counterDirectives(o.m_counterDirectives ? clone(*o.m_counterDirectives) : nullptr)
     , m_boxShadow(o.m_boxShadow)
     , m_animations(o.m_animations ? CSSAnimationData::create(*o.m_animations) : nullptr)
     , m_transitions(o.m_transitions ? CSSTransitionData::create(*o.m_transitions) : nullptr)
     , m_mask(o.m_mask)
     , m_maskBoxImage(o.m_maskBoxImage)
     , m_pageSize(o.m_pageSize)
     , m_shapeOutside(o.m_shapeOutside)
     , m_shapeMargin(o.m_shapeMargin)
@@ skipping 50 matching lines @@
         && m_aspectRatioDenominator == o.m_aspectRatioDenominator
         && m_aspectRatioNumerator == o.m_aspectRatioNumerator
         && m_perspective == o.m_perspective
         && m_perspectiveOriginX == o.m_perspectiveOriginX
         && m_perspectiveOriginY == o.m_perspectiveOriginY
         && lineClamp == o.lineClamp
         && m_flexibleBox == o.m_flexibleBox
         && m_transform == o.m_transform
         && m_willChange == o.m_willChange
         && m_filter == o.m_filter
-        && m_grid == o.m_grid
-        && m_gridItem == o.m_gridItem
         && contentDataEquivalent(o)
         && counterDataEquivalent(o)
         && shadowDataEquivalent(o)
         && animationDataEquivalent(o)
         && transitionDataEquivalent(o)
         && m_mask == o.m_mask
         && m_maskBoxImage == o.m_maskBoxImage
         && m_pageSize == o.m_pageSize
         && m_shapeOutside == o.m_shapeOutside
         && m_shapeMargin == o.m_shapeMargin
@@ skipping 76 matching lines @@
         return false;
     return m_transitions->transitionsMatchForStyleRecalc(*o.m_transitions);
 }
 
 bool StyleRareNonInheritedData::hasFilters() const
 {
     return m_filter.get() && !m_filter->m_operations.isEmpty();
 }
 
 } // namespace blink