ARIA 1.1: implementation for aria-col-* and aria-row-*.

third_party/WebKit/Source/modules/accessibility/AXTableCell.h

 /*
  * Copyright (C) 2008 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
@@ skipping 17 matching lines @@
 
 #ifndef AXTableCell_h
 #define AXTableCell_h
 
 #include "modules/accessibility/AXLayoutObject.h"
 
 namespace blink {
 
 class AXObjectCacheImpl;
 
-class AXTableCell : public AXLayoutObject {
+class MODULES_EXPORT AXTableCell : public AXLayoutObject {
   WTF_MAKE_NONCOPYABLE(AXTableCell);
 
  protected:
   AXTableCell(LayoutObject*, AXObjectCacheImpl&);
 
  public:
   static AXTableCell* create(LayoutObject*, AXObjectCacheImpl&);
   ~AXTableCell() override;
 
   bool isTableCell() const final;
 
   // fills in the start location and row span of cell
   virtual void rowIndexRange(std::pair<unsigned, unsigned>& rowRange);
   // fills in the start location and column span of cell
   virtual void columnIndexRange(std::pair<unsigned, unsigned>& columnRange);
   // In the case of cells that act as row or column headers.
   SortDirection getSortDirection() const final;
   virtual AccessibilityRole scanToDecideHeaderRole();
 
+  unsigned ariaColumnIndex() const;
+  unsigned ariaRowIndex() const;
+  void setARIAColIndexFromRow(int index) { m_ariaColIndexFromRow = index; }
+
  protected:
   virtual AXObject* parentTable() const;
   AccessibilityRole determineAccessibilityRole() final;
 
  private:
   bool isTableHeaderCell() const;
   bool isRowHeaderCell() const;
   bool isColumnHeaderCell() const;
 
   bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const final;
+
+  unsigned m_ariaColIndexFromRow;
 };
 
 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableCell, isTableCell());
 
 }  // namespace blink
 
 #endif  // AXTableCell_h