AXObject is not copyable

third_party/WebKit/Source/modules/accessibility/AXTable.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 21 matching lines @@
 #include "modules/ModulesExport.h"
 #include "modules/accessibility/AXLayoutObject.h"
 #include "wtf/Forward.h"
 
 namespace blink {
 
 class AXObjectCacheImpl;
 class AXTableCell;
 
 class MODULES_EXPORT AXTable : public AXLayoutObject {
+    WTF_MAKE_NONCOPYABLE(AXTable);
 
 protected:
     AXTable(LayoutObject*, AXObjectCacheImpl&);
 
 public:
     static AXTable* create(LayoutObject*, AXObjectCacheImpl&);
     ~AXTable() override;
     DECLARE_VIRTUAL_TRACE();
 
     void init() final;
@@ skipping 33 matching lines @@
     bool hasARIARole() const;
     virtual bool isTableExposableThroughAccessibility() const;
     bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const final;
 };
 
 DEFINE_AX_OBJECT_TYPE_CASTS(AXTable, isAXTable());
 
 } // namespace blink
 
 #endif // AXTable_h