AXObject is not copyable

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

 /*
  * Copyright (C) 2008, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nuanti Ltd.
  *
  * 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.
@@ skipping 198 matching lines @@
     AXProtectedState,
     AXReadonlyState,
     AXRequiredState,
     AXSelectableState,
     AXSelectedState,
     AXVerticalState,
     AXVisitedState
 };
 
 class AccessibilityText final : public GarbageCollectedFinalized<AccessibilityText> {
+    WTF_MAKE_NONCOPYABLE(AccessibilityText);
+
 public:
     DEFINE_INLINE_TRACE()
     {
         visitor->trace(m_textElement);
     }
 
 private:
     AccessibilityText(const String& text, const AccessibilityTextSource& source, AXObject* element)
     : m_text(text)
     , m_textElement(element)
@@ skipping 155 matching lines @@
         , relatedObject(obj)
     { }
 
     DEFINE_INLINE_TRACE()
     {
         visitor->trace(relatedObject);
     }
 };
 
 class NameSourceRelatedObject : public GarbageCollectedFinalized<NameSourceRelatedObject> {
+    WTF_MAKE_NONCOPYABLE(NameSourceRelatedObject);
+
 public:
     WeakMember<AXObject> object;
     String text;
 
     NameSourceRelatedObject(AXObject* object, String text)
         : object(object)
         , text(text)
     {
     }
 
@@ skipping 58 matching lines @@
     {
     }
 
     DEFINE_INLINE_TRACE()
     {
         visitor->trace(relatedObjects);
     }
 };
 
 class MODULES_EXPORT AXObject : public GarbageCollectedFinalized<AXObject> {
+    WTF_MAKE_NONCOPYABLE(AXObject);
 public:
     typedef HeapVector<Member<AXObject>> AXObjectVector;
 
     struct AXRange {
         DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
         // The deepest descendant in which the range starts.
         // (nullptr means the current object.)
         Persistent<AXObject> anchorObject;
         // The number of characters and child objects in the anchor object
         // before the range starts.
@@ skipping 488 matching lines @@
 #define DEFINE_AX_OBJECT_TYPE_CASTS(thisType, predicate) \
     DEFINE_TYPE_CASTS(thisType, AXObject, object, object->predicate, object.predicate)
 
 } // namespace blink
 
 WTF_ALLOW_INIT_WITH_MEM_FUNCTIONS(blink::IgnoredReason);
 WTF_ALLOW_INIT_WITH_MEM_FUNCTIONS(blink::NameSource);
 WTF_ALLOW_INIT_WITH_MEM_FUNCTIONS(blink::DescriptionSource);
 
 #endif // AXObject_h