Implement computedRole and computedName (behind a flag)

Source/modules/accessibility/AXTableRow.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 15 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef AXTableRow_h
 #define AXTableRow_h
 
 #include "modules/accessibility/AXRenderObject.h"
 
 namespace blink {
 
+class AXObjectCache;
+
 class AXTableRow : public AXRenderObject {
 
 protected:
-    explicit AXTableRow(RenderObject*);
+    AXTableRow(RenderObject*, AXObjectCache*);
+
 public:
-    static PassRefPtr<AXTableRow> create(RenderObject*);
+    static PassRefPtr<AXTableRow> create(RenderObject*, AXObjectCache*);
     virtual ~AXTableRow();
 
     virtual bool isTableRow() const override final;
 
     // retrieves the "row" header (a th tag in the rightmost column)
     virtual AXObject* headerObject();
     AXObject* parentTable() const;
 
     void setRowIndex(int rowIndex) { m_rowIndex = rowIndex; }
     int rowIndex() const { return m_rowIndex; }
@@ skipping 10 matching lines @@
 
     virtual AXObject* observableObject() const override final;
     virtual bool computeAccessibilityIsIgnored() const override final;
 };
 
 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableRow, isTableRow());
 
 } // namespace blink
 
 #endif // AXTableRow_h