[css-grid] Handle min-content/max-content with orthogonal flows

third_party/WebKit/Source/core/layout/LayoutGrid.h

 /*
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 119 matching lines @@
     LayoutUnit computeTrackBasedLogicalHeight(const GridSizingData&) const;
     void computeTrackSizesForDirection(GridTrackSizingDirection, GridSizingData&, LayoutUnit freeSpace);
 
     void layoutGridItems(GridSizingData&);
     void prepareChildForPositionedLayout(LayoutBox&);
     void layoutPositionedObjects(bool relayoutChildren, PositionedLayoutBehavior = DefaultLayout);
     void offsetAndBreadthForPositionedChild(const LayoutBox&, GridTrackSizingDirection, LayoutUnit& offset, LayoutUnit& breadth);
     void populateGridPositions(GridSizingData&);
 
     typedef struct GridItemsSpanGroupRange GridItemsSpanGroupRange;
-    LayoutUnit currentItemSizeForTrackSizeComputationPhase(TrackSizeComputationPhase, LayoutBox&, GridTrackSizingDirection, Vector<GridTrack>& columnTracks);
-    void resolveContentBasedTrackSizingFunctionsForNonSpanningItems(GridTrackSizingDirection, const GridSpan&, LayoutBox& gridItem, GridTrack&, Vector<GridTrack>& columnTracks);
+    LayoutUnit currentItemSizeForTrackSizeComputationPhase(TrackSizeComputationPhase, LayoutBox&, GridTrackSizingDirection, const GridSizingData&);
+    void resolveContentBasedTrackSizingFunctionsForNonSpanningItems(GridTrackSizingDirection, const GridSpan&, LayoutBox& gridItem, GridTrack&, const GridSizingData&);
     template <TrackSizeComputationPhase> void resolveContentBasedTrackSizingFunctionsForItems(GridTrackSizingDirection, GridSizingData&, const GridItemsSpanGroupRange&);
     template <TrackSizeComputationPhase> void distributeSpaceToTracks(Vector<GridTrack*>&, const Vector<GridTrack*>* growBeyondGrowthLimitsTracks, GridSizingData&, LayoutUnit& availableLogicalSpace);
 
     typedef HashSet<size_t, DefaultHash<size_t>::Hash, WTF::UnsignedWithZeroKeyHashTraits<size_t>> TrackIndexSet;
     double computeFlexFactorUnitSize(const Vector<GridTrack>&, GridTrackSizingDirection, double flexFactorSum, LayoutUnit& leftOverSpace, const Vector<size_t, 8>& flexibleTracksIndexes, PassOwnPtr<TrackIndexSet> tracksToTreatAsInflexible = nullptr) const;
     double findFlexFactorUnitSize(const Vector<GridTrack>&, const GridSpan&, GridTrackSizingDirection, LayoutUnit leftOverSpace) const;
 
     GridTrackSize gridTrackSize(GridTrackSizingDirection, size_t) const;
 
-    LayoutUnit logicalHeightForChild(LayoutBox&, Vector<GridTrack>&);
-    LayoutUnit minSizeForChild(LayoutBox&, GridTrackSizingDirection, Vector<GridTrack>& columnTracks);
-    LayoutUnit minContentForChild(LayoutBox&, GridTrackSizingDirection, Vector<GridTrack>& columnTracks);
-    LayoutUnit maxContentForChild(LayoutBox&, GridTrackSizingDirection, Vector<GridTrack>& columnTracks);
+    LayoutUnit logicalHeightForChild(LayoutBox&, const GridSizingData&);
+    LayoutUnit minSizeForChild(LayoutBox&, GridTrackSizingDirection, const GridSizingData&);
+    LayoutUnit minContentForChild(LayoutBox&, GridTrackSizingDirection, const GridSizingData&);
+    LayoutUnit maxContentForChild(LayoutBox&, GridTrackSizingDirection, const GridSizingData&);
     GridAxisPosition columnAxisPositionForChild(const LayoutBox&) const;
     GridAxisPosition rowAxisPositionForChild(const LayoutBox&) const;
     LayoutUnit rowAxisOffsetForChild(const LayoutBox&) const;
     LayoutUnit columnAxisOffsetForChild(const LayoutBox&) const;
     ContentAlignmentData computeContentPositionAndDistributionOffset(GridTrackSizingDirection, const LayoutUnit& availableFreeSpace, unsigned numberOfGridTracks) const;
     LayoutPoint findChildLogicalPosition(const LayoutBox&, GridSizingData&) const;
     GridCoordinate cachedGridCoordinate(const LayoutBox&) const;
     GridSpan cachedGridSpan(const LayoutBox&, GridTrackSizingDirection) const;
 
-    LayoutUnit gridAreaBreadthForChild(const LayoutBox& child, GridTrackSizingDirection, const Vector<GridTrack>&) const;
+    LayoutUnit gridAreaBreadthForChild(const LayoutBox& child, GridTrackSizingDirection, const GridSizingData&) const;
     LayoutUnit gridAreaBreadthForChildIncludingAlignmentOffsets(const LayoutBox&, GridTrackSizingDirection, const GridSizingData&) const;
+    LayoutUnit assumedRowsBreadthForOrthogonalChild(const LayoutBox&) const;
 
     void applyStretchAlignmentToTracksIfNeeded(GridTrackSizingDirection, GridSizingData&);
 
     void paintChildren(const PaintInfo&, const LayoutPoint&) const override;
 
     bool needToStretchChildLogicalHeight(const LayoutBox&) const;
     LayoutUnit childIntrinsicHeight(const LayoutBox&) const;
     LayoutUnit childIntrinsicWidth(const LayoutBox&) const;
     LayoutUnit intrinsicLogicalHeightForChild(const LayoutBox&) const;
     LayoutUnit marginLogicalHeightForChild(const LayoutBox&) const;
@@ skipping 17 matching lines @@
         ASSERT(!m_gridIsDirty);
         return m_grid[0].size();
     }
     size_t gridRowCount() const
     {
         ASSERT(!m_gridIsDirty);
         return m_grid.size();
     }
 
     bool hasDefiniteLogicalSize(GridTrackSizingDirection) const;
+    bool hasAnyOrthogonalChild() const;
+    bool gridLengthIsIndefinite(const GridLength&, GridTrackSizingDirection) const;
+    LayoutUnit overrideContainingBlockBreadthForChild(const LayoutBox&, GridTrackSizingDirection);
+    void setOverrideContainingBlockBreadthForChild(LayoutBox&, GridTrackSizingDirection, LayoutUnit breadth);
 
     typedef Vector<Vector<GridCell>> GridRepresentation;
     GridRepresentation m_grid;
     bool m_gridIsDirty;
     Vector<LayoutUnit> m_rowPositions;
     Vector<LayoutUnit> m_columnPositions;
     HashMap<const LayoutBox*, GridCoordinate> m_gridItemCoordinate;
     OrderIterator m_orderIterator;
     Vector<LayoutBox*> m_gridItemsOverflowingGridArea;
     HashMap<const LayoutBox*, size_t> m_gridItemsIndexesMap;
 
     LayoutUnit m_minContentHeight { -1 };
     LayoutUnit m_maxContentHeight { -1 };
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutGrid, isLayoutGrid());
 
 } // namespace blink
 
 #endif // LayoutGrid_h