Extract LayoutTableSection::CellStruct to a standalone class TableGridCell

third_party/WebKit/Source/core/layout/TableLayoutAlgorithmAuto.cpp

 /*
  * Copyright (C) 2002 Lars Knoll (knoll@kde.org)
  *           (C) 2002 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2008, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License.
  *
@@ skipping 39 matching lines @@
       // we need to clear their dirty bits so that if we call
       // setPreferredWidthsDirty(true) on a col or one of its descendants, we'll
       // mark it's ancestors as dirty.
       ToLayoutTableCol(child)->ClearPreferredLogicalWidthsDirtyBits();
     } else if (child->IsTableSection()) {
       LayoutTableSection* section = ToLayoutTableSection(child);
       unsigned num_rows = section->NumRows();
       for (unsigned i = 0; i < num_rows; i++) {
         if (eff_col >= section->NumCols(i))
           continue;
-        LayoutTableSection::CellStruct current = section->CellAt(i, eff_col);
-        LayoutTableCell* cell = current.PrimaryCell();
+        auto& grid_cell = section->GridCellAt(i, eff_col);
+        LayoutTableCell* cell = grid_cell.PrimaryCell();
 
-        if (current.in_col_span || !cell)
+        if (grid_cell.InColSpan() || !cell)
           continue;
         column_layout.column_has_no_cells = false;
 
         if (cell->MaxPreferredLogicalWidth())
           column_layout.empty_cells_only = false;
 
         if (cell->ColSpan() == 1) {
           column_layout.min_logical_width =
               std::max<int>(cell->MinPreferredLogicalWidth().ToInt(),
                             column_layout.min_logical_width);
@@ skipping 799 matching lines @@
       int reduce = available * min_max_diff / logical_width_beyond_min;
       layout_struct_[i].computed_logical_width += reduce;
       available -= reduce;
       logical_width_beyond_min -= min_max_diff;
       if (available >= 0)
         break;
     }
   }
 }
 }  // namespace blink