AXObject is not copyable

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

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 12 matching lines @@
 
 #include "modules/accessibility/AXLayoutObject.h"
 
 namespace blink {
 
 class AXObjectCacheImpl;
 class HTMLProgressElement;
 class LayoutProgress;
 
 class AXProgressIndicator final : public AXLayoutObject {
+    WTF_MAKE_NONCOPYABLE(AXProgressIndicator);
+
 public:
     static AXProgressIndicator* create(LayoutProgress*, AXObjectCacheImpl&);
 
 private:
     AccessibilityRole determineAccessibilityRole() final;
 
     bool isProgressIndicator() const override { return true; }
 
     float valueForRange() const override;
     float maxValueForRange() const override;
     float minValueForRange() const override;
 
     AXProgressIndicator(LayoutProgress*, AXObjectCacheImpl&);
 
     HTMLProgressElement* element() const;
     bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override;
 };
 
 
 } // namespace blink
 
 #endif // AXProgressIndicator_h