[css-grid] repeat() syntax should take a <track-list> argument

third_party/WebKit/Source/core/style/GridPositionsResolver.h

 // 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 GridPositionsResolver_h
 #define GridPositionsResolver_h
 
 #include "core/style/GridPosition.h"
 #include "wtf/Allocator.h"
 
@@ skipping 26 matching lines @@
     size_t firstPosition();
 
     bool contains(size_t line);
 private:
     size_t find(size_t line);
     const Vector<size_t>* m_namedLinesIndexes = nullptr;
     const Vector<size_t>* m_autoRepeatNamedLinesIndexes = nullptr;
 
     size_t m_insertionPoint;
     size_t m_lastLine;
-    size_t m_repetitions;
+    size_t m_autoRepeatTotalTracks;
+    size_t m_autoRepeatTrackListLength;
 };
 
 // This is a utility class with all the code related to grid items positions resolution.
 class GridPositionsResolver {
     DISALLOW_NEW();
 public:
     static size_t explicitGridColumnCount(const ComputedStyle&, size_t autoRepeatColumnsCount);
     static size_t explicitGridRowCount(const ComputedStyle&, size_t autoRepeatRowsCount);
 
     static GridPositionSide initialPositionSide(GridTrackSizingDirection);
     static GridPositionSide finalPositionSide(GridTrackSizingDirection);
 
     static size_t spanSizeForAutoPlacedItem(const ComputedStyle&, const LayoutBox&, GridTrackSizingDirection);
     static GridSpan resolveGridPositionsFromStyle(const ComputedStyle&, const LayoutBox&, GridTrackSizingDirection, size_t autoRepeatTracksCount);
 };
 
 } // namespace blink
 
 #endif // GridPositionsResolver_h