Remove CSS Grid Layout and grid media queries.

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

Index: sky/engine/core/rendering/style/GridResolvedPosition.h
diff --git a/sky/engine/core/rendering/style/GridResolvedPosition.h b/sky/engine/core/rendering/style/GridResolvedPosition.h
deleted file mode 100644
index 233109b429d8c82122d4b6ad3c59e9688d88a6a2..0000000000000000000000000000000000000000
--- a/sky/engine/core/rendering/style/GridResolvedPosition.h
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef GridResolvedPosition_h
-#define GridResolvedPosition_h
-
-#include "core/rendering/style/GridPosition.h"
-
-namespace blink {
-
-struct GridSpan;
-class RenderBox;
-class RenderStyle;
-
-enum GridPositionSide {
-    ColumnStartSide,
-    ColumnEndSide,
-    RowStartSide,
-    RowEndSide
-};
-
-enum GridTrackSizingDirection {
-    ForColumns,
-    ForRows
-};
-
-// This class represents an index into one of the dimensions of the grid array.
-// Wraps a size_t integer just for the purpose of knowing what we manipulate in the grid code.
-class GridResolvedPosition {
-public:
-    static GridResolvedPosition adjustGridPositionForAfterEndSide(size_t resolvedPosition)
-    {
-        return resolvedPosition ? GridResolvedPosition(resolvedPosition - 1) : GridResolvedPosition(0);
-    }
-
-    static GridResolvedPosition adjustGridPositionForSide(size_t resolvedPosition, GridPositionSide side)
-    {
-        // An item finishing on the N-th line belongs to the N-1-th cell.
-        if (side == ColumnEndSide || side == RowEndSide)
-            return adjustGridPositionForAfterEndSide(resolvedPosition);
-
-        return GridResolvedPosition(resolvedPosition);
-    }
-
-    static void initialAndFinalPositionsFromStyle(const RenderStyle&, const RenderBox&, GridTrackSizingDirection, GridPosition &initialPosition, GridPosition &finalPosition);
-    static GridSpan resolveGridPositionsFromAutoPlacementPosition(const RenderStyle&, const RenderBox&, GridTrackSizingDirection, const GridResolvedPosition&);
-    static PassOwnPtr<GridSpan> resolveGridPositionsFromStyle(const RenderStyle&, const RenderBox&, GridTrackSizingDirection);
-    static GridResolvedPosition resolveNamedGridLinePositionFromStyle(const RenderStyle&, const GridPosition&, GridPositionSide);
-    static GridResolvedPosition resolveGridPositionFromStyle(const RenderStyle&, const GridPosition&, GridPositionSide);
-    static PassOwnPtr<GridSpan> resolveGridPositionAgainstOppositePosition(const RenderStyle&, const GridResolvedPosition& resolvedOppositePosition, const GridPosition&, GridPositionSide);
-    static PassOwnPtr<GridSpan> resolveNamedGridLinePositionAgainstOppositePosition(const RenderStyle&, const GridResolvedPosition& resolvedOppositePosition, const GridPosition&, GridPositionSide);
-
-    GridResolvedPosition(size_t position)
-        : m_integerPosition(position)
-    {
-    }
-
-    GridResolvedPosition(const GridPosition& position, GridPositionSide side)
-    {
-        ASSERT(position.integerPosition());
-        size_t integerPosition = position.integerPosition() - 1;
-
-        m_integerPosition = adjustGridPositionForSide(integerPosition, side).toInt();
-    }
-
-    GridResolvedPosition& operator++()
-    {
-        m_integerPosition++;
-        return *this;
-    }
-
-    bool operator==(const GridResolvedPosition& other) const
-    {
-        return m_integerPosition == other.m_integerPosition;
-    }
-
-    bool operator!=(const GridResolvedPosition& other) const
-    {
-        return m_integerPosition != other.m_integerPosition;
-    }
-
-    bool operator<(const GridResolvedPosition& other) const
-    {
-        return m_integerPosition < other.m_integerPosition;
-    }
-
-    bool operator>(const GridResolvedPosition& other) const
-    {
-        return m_integerPosition > other.m_integerPosition;
-    }
-
-    bool operator<=(const GridResolvedPosition& other) const
-    {
-        return m_integerPosition <= other.m_integerPosition;
-    }
-
-    bool operator>=(const GridResolvedPosition& other) const
-    {
-        return m_integerPosition >= other.m_integerPosition;
-    }
-
-    size_t toInt() const
-    {
-        return m_integerPosition;
-    }
-
-    GridResolvedPosition next() const
-    {
-        return GridResolvedPosition(m_integerPosition + 1);
-    }
-
-    static size_t explicitGridColumnCount(const RenderStyle&);
-    static size_t explicitGridRowCount(const RenderStyle&);
-
-private:
-
-    static size_t explicitGridSizeForSide(const RenderStyle&, GridPositionSide);
-
-    size_t m_integerPosition;
-};
-
-} // namespace blink
-
-#endif // GridResolvedPosition_h