Remove CSS Grid Layout and grid media queries.

sky/engine/core/rendering/RenderBlock.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. 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
@@ skipping 24 matching lines @@
 #include "core/frame/LocalFrame.h"
 #include "core/page/Page.h"
 #include "core/frame/Settings.h"
 #include "core/rendering/GraphicsContextAnnotator.h"
 #include "core/rendering/HitTestLocation.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/InlineIterator.h"
 #include "core/rendering/InlineTextBox.h"
 #include "core/rendering/PaintInfo.h"
 #include "core/rendering/RenderFlexibleBox.h"
-#include "core/rendering/RenderGrid.h"
 #include "core/rendering/RenderInline.h"
 #include "core/rendering/RenderLayer.h"
 #include "core/rendering/RenderObjectInlines.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/shapes/ShapeOutsideInfo.h"
 #include "core/rendering/style/ContentData.h"
 #include "core/rendering/style/RenderStyle.h"
 #include "platform/geometry/FloatQuad.h"
 #include "platform/geometry/TransformState.h"
 #include "platform/graphics/GraphicsContextCullSaver.h"
@@ skipping 638 matching lines @@
 
         if (child->previousSibling())
             child->previousSibling()->setNextSibling(child->nextSibling());
         if (child->nextSibling())
             child->nextSibling()->setPreviousSibling(child->previousSibling());
     }
 
     child->children()->setFirstChild(0);
     child->m_next = nullptr;
 
-    // RenderGrid keeps track of its children, we must notify it about changes in the tree.
-    if (child->parent()->isRenderGrid())
-        toRenderGrid(child->parent())->dirtyGrid();
-
     child->setParent(0);
     child->setPreviousSibling(0);
     child->setNextSibling(0);
 
     child->destroy();
 }
 
 static bool canMergeContiguousAnonymousBlocks(RenderObject* oldChild, RenderObject* prev, RenderObject* next)
 {
     if (oldChild->documentBeingDestroyed() || oldChild->isInline() || oldChild->virtualContinuation())
@@ skipping 600 matching lines @@
 }
 
 void RenderBlock::paintAsInlineBlock(RenderObject* renderer, PaintInfo& paintInfo, const LayoutPoint& childPoint)
 {
     if (paintInfo.phase != PaintPhaseForeground && paintInfo.phase != PaintPhaseSelection)
         return;
 
     // Paint all phases atomically, as though the element established its own
     // stacking context.  (See Appendix E.2, section 7.2.1.4 on
     // inline block/table/replaced elements in the CSS2.1 specification.)
-    // This is also used by other elements (e.g. flex items and grid items).
+    // This is also used by other elements (e.g. flex items).
     bool preservePhase = paintInfo.phase == PaintPhaseSelection || paintInfo.phase == PaintPhaseTextClip;
     PaintInfo info(paintInfo);
     info.phase = preservePhase ? paintInfo.phase : PaintPhaseBlockBackground;
     renderer->paint(info, childPoint);
     if (!preservePhase) {
         info.phase = PaintPhaseChildBlockBackgrounds;
         renderer->paint(info, childPoint);
         info.phase = PaintPhaseFloat;
         renderer->paint(info, childPoint);
         info.phase = PaintPhaseForeground;
@@ skipping 1749 matching lines @@
 void RenderBlock::showLineTreeAndMark(const InlineBox* markedBox1, const char* markedLabel1, const InlineBox* markedBox2, const char* markedLabel2, const RenderObject* obj) const
 {
     showRenderObject();
     for (const RootInlineBox* root = firstRootBox(); root; root = root->nextRootBox())
         root->showLineTreeAndMark(markedBox1, markedLabel1, markedBox2, markedLabel2, obj, 1);
 }
 
 #endif
 
 } // namespace blink