[css-grid] Cache definite height detection

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

Index: third_party/WebKit/Source/core/layout/LayoutGrid.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutGrid.h b/third_party/WebKit/Source/core/layout/LayoutGrid.h
index 2847078d6ca00f3b8cadac00ce3ff950d1126e8d..626978882cb948bdad1e7b164dd9d6b4a270f5f5 100644
--- a/third_party/WebKit/Source/core/layout/LayoutGrid.h
+++ b/third_party/WebKit/Source/core/layout/LayoutGrid.h
@@ -161,11 +161,11 @@ private:
     template <TrackSizeComputationPhase> void distributeSpaceToTracks(Vector<GridTrack*>&, Vector<GridTrack*>* growBeyondGrowthLimitsTracks, GridSizingData&, LayoutUnit& availableLogicalSpace) const;
 
     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, std::unique_ptr<TrackIndexSet> tracksToTreatAsInflexible = nullptr) const;
-    double findFlexFactorUnitSize(const Vector<GridTrack>&, const GridSpan&, GridTrackSizingDirection, LayoutUnit leftOverSpace) const;
+    double computeFlexFactorUnitSize(const Vector<GridTrack>&, GridTrackSizingDirection, const GridSizingData&, double flexFactorSum, LayoutUnit& leftOverSpace, const Vector<size_t, 8>& flexibleTracksIndexes, std::unique_ptr<TrackIndexSet> tracksToTreatAsInflexible = nullptr) const;
+    double findFlexFactorUnitSize(const Vector<GridTrack>&, const GridSpan&, GridTrackSizingDirection, const GridSizingData&, LayoutUnit leftOverSpace) const;
 
     const GridTrackSize& rawGridTrackSize(GridTrackSizingDirection, size_t) const;
-    GridTrackSize gridTrackSize(GridTrackSizingDirection, size_t, SizingOperation = TrackSizing) const;
+    GridTrackSize gridTrackSize(GridTrackSizingDirection, size_t, const GridSizingData&) const;
 
     bool updateOverrideContainingBlockContentSizeForChild(LayoutBox&, GridTrackSizingDirection, GridSizingData&) const;
     LayoutUnit logicalHeightForChild(LayoutBox&, GridSizingData&) const;
@@ -183,7 +183,7 @@ private:
 
     LayoutUnit gridAreaBreadthForChild(const LayoutBox& child, GridTrackSizingDirection, const GridSizingData&) const;
     LayoutUnit gridAreaBreadthForChildIncludingAlignmentOffsets(const LayoutBox&, GridTrackSizingDirection, const GridSizingData&) const;
-    LayoutUnit assumedRowsSizeForOrthogonalChild(const LayoutBox&, SizingOperation) const;
+    LayoutUnit assumedRowsSizeForOrthogonalChild(const LayoutBox&, const GridSizingData&) const;
 
     void applyStretchAlignmentToTracksIfNeeded(GridTrackSizingDirection, GridSizingData&);
 
@@ -212,7 +212,7 @@ private:
     LayoutUnit guttersSize(GridTrackSizingDirection, size_t startLine, size_t span, SizingOperation) const;
 
     size_t gridItemSpan(const LayoutBox&, GridTrackSizingDirection);
-    bool spanningItemCrossesFlexibleSizedTracks(const GridSpan&, GridTrackSizingDirection, SizingOperation) const;
+    bool spanningItemCrossesFlexibleSizedTracks(const GridSpan&, GridTrackSizingDirection, const GridSizingData&) const;
 
     size_t gridColumnCount() const;
     size_t gridRowCount() const;