[CSS Grid Layout] Do not stretch always grid items with auto width

Source/core/layout/LayoutGrid.h

Index: Source/core/layout/LayoutGrid.h
diff --git a/Source/core/layout/LayoutGrid.h b/Source/core/layout/LayoutGrid.h
index 7e2d84825f36498aa857e8c3e433ed72d189c872..6dbe1dc745aebd9fde7083fbb83a8760f59a10cf 100644
--- a/Source/core/layout/LayoutGrid.h
+++ b/Source/core/layout/LayoutGrid.h
@@ -157,7 +157,13 @@ private:
     void applyStretchAlignmentToTracksIfNeeded(GridTrackSizingDirection, GridSizingData&, LayoutUnit availableSpace);
 
     void paintChildren(const PaintInfo&, const LayoutPoint&) override;
-    bool allowedToStretchLogicalHeightForChild(const LayoutBox& child) const;
+
+    bool hasAutoSizeInColumnAxisForChild(const LayoutBox&) const;
+    bool hasAutoSizeInRowAxisForChild(const LayoutBox&) const;
+    bool allowedToStretchChildAlongColumnAxis(const LayoutBox&) const;
+    bool allowedToStretchChildAlongRowAxis(const LayoutBox&) const;
+    bool canShrinkToFitInRowAxisForChild(const LayoutBox&) const;
+    bool hasAutoMinSizeInRowAxis(const LayoutBox&) const;
     bool needToStretchChildLogicalHeight(const LayoutBox&) const;
     LayoutUnit childIntrinsicHeight(const LayoutBox&) const;
     LayoutUnit childIntrinsicWidth(const LayoutBox&) const;
@@ -165,7 +171,7 @@ private:
     LayoutUnit marginLogicalHeightForChild(const LayoutBox&) const;
     LayoutUnit computeMarginLogicalHeightForChild(const LayoutBox&) const;
     LayoutUnit availableAlignmentSpaceForChildBeforeStretching(LayoutUnit gridAreaBreadthForChild, const LayoutBox&) const;
-    void applyStretchAlignmentToChildIfNeeded(LayoutBox&, LayoutUnit gridAreaBreadthForChild);
+    void applyStretchAlignmentToChildIfNeeded(LayoutBox&);
 
 #if ENABLE(ASSERT)
     bool tracksAreWiderThanMinTrackBreadth(GridTrackSizingDirection, const Vector<GridTrack>&);