AXObject is not copyable

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

 /*
  * Copyright (C) 2009 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 20 matching lines @@
 #define AXMediaControls_h
 
 #include "core/html/shadow/MediaControlElements.h"
 #include "modules/accessibility/AXSlider.h"
 
 namespace blink {
 
 class AXObjectCacheImpl;
 
 class AccessibilityMediaControl : public AXLayoutObject {
+    WTF_MAKE_NONCOPYABLE(AccessibilityMediaControl);
 
 public:
     static AXObject* create(LayoutObject*, AXObjectCacheImpl&);
     ~AccessibilityMediaControl() override { }
 
     AccessibilityRole roleValue() const override;
 
     String textAlternative(bool recursive, bool inAriaLabelledByTraversal, AXObjectSet& visited, AXNameFrom&, AXRelatedObjectVector*, NameSources*) const override;
     String description(AXNameFrom, AXDescriptionFrom&, AXObjectVector* descriptionObjects) const override;
 
 protected:
     AccessibilityMediaControl(LayoutObject*, AXObjectCacheImpl&);
     MediaControlElementType controlType() const;
     bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override;
 };
 
 
 class AccessibilityMediaTimeline final : public AXSlider {
+    WTF_MAKE_NONCOPYABLE(AccessibilityMediaTimeline);
 
 public:
     static AXObject* create(LayoutObject*, AXObjectCacheImpl&);
     ~AccessibilityMediaTimeline() override { }
 
     String description(AXNameFrom, AXDescriptionFrom&, AXObjectVector* descriptionObjects) const override;
     String valueDescription() const override;
 
 private:
     AccessibilityMediaTimeline(LayoutObject*, AXObjectCacheImpl&);
 };
 
 
 class AXMediaControlsContainer final : public AccessibilityMediaControl {
+    WTF_MAKE_NONCOPYABLE(AXMediaControlsContainer);
 
 public:
     static AXObject* create(LayoutObject*, AXObjectCacheImpl&);
     ~AXMediaControlsContainer() override { }
 
     AccessibilityRole roleValue() const override { return ToolbarRole; }
 
     String textAlternative(bool recursive, bool inAriaLabelledByTraversal, AXObjectSet& visited, AXNameFrom&, AXRelatedObjectVector*, NameSources*) const override;
     String description(AXNameFrom, AXDescriptionFrom&, AXObjectVector* descriptionObjects) const override;
 
 private:
     AXMediaControlsContainer(LayoutObject*, AXObjectCacheImpl&);
     bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override;
 };
 
 
 class AccessibilityMediaTimeDisplay final : public AccessibilityMediaControl {
+    WTF_MAKE_NONCOPYABLE(AccessibilityMediaTimeDisplay);
 
 public:
     static AXObject* create(LayoutObject*, AXObjectCacheImpl&);
     ~AccessibilityMediaTimeDisplay() override { }
 
     AccessibilityRole roleValue() const override { return StaticTextRole; }
 
     String stringValue() const override;
     String textAlternative(bool recursive, bool inAriaLabelledByTraversal, AXObjectSet& visited, AXNameFrom&, AXRelatedObjectVector*, NameSources*) const override;
 
 private:
     AccessibilityMediaTimeDisplay(LayoutObject*, AXObjectCacheImpl&);
     bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override;
 };
 
 
 } // namespace blink
 
 #endif // AXMediaControls_h