Handle aria-owns and presentational children in AX name calc.

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

 /*
  * Copyright (C) 2012, Google 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 153 matching lines @@
 
     // Location and click point in frame-relative coordinates.
     LayoutRect elementRect() const override;
 
     // High-level accessibility tree access.
     AXObject* computeParent() const override;
     AXObject* computeParentIfExists() const override;
 
     // Low-level accessibility tree exploration.
     AXObject* rawFirstChild() const override;
-    AXObject* rawFirstSibling() const override;
+    AXObject* rawNextSibling() const override;
     void addChildren() override;
     bool canHaveChildren() const override;
     void addChild(AXObject*);
     void insertChild(AXObject*, unsigned index);
 
     // DOM and Render tree access.
     Element* actionElement() const override;
     Element* anchorElement() const override;
     Document* document() const override;
     Node* node() const override { return m_node; }
 
     // Modify or take an action on an object.
     void setFocused(bool) final;
     void increment() final;
     void decrement() final;
 
     // Notifications that this object may have changed.
     void childrenChanged() override;
     void selectionChanged() final;
     void textChanged() override;
     void updateAccessibilityRole() final;
 
     // Position in set and Size of set
     int posInSet() const override;
     int setSize() const override;
 
     // Aria-owns.
-    void computeAriaOwnsChildren(HeapVector<Member<AXObject>>& ownedChildren);
+    void computeAriaOwnsChildren(HeapVector<Member<AXObject>>& ownedChildren) const;
 
 private:
     RawPtrWillBeMember<Node> m_node;
 
     bool isNativeCheckboxInMixedState() const;
-    String textFromDescendants(AXObjectSet& visited) const;
+    String textFromDescendants(AXObjectSet& visited, bool recursive) const override;
     String nativeTextAlternative(AXObjectSet& visited, AXNameFrom&, AXRelatedObjectVector*, NameSources*, bool* foundTextAlternative) const;
     float stepValueForRange() const;
     bool isDescendantOfElementType(const HTMLQualifiedName& tagName) const;
 };
 
 } // namespace blink
 
 #endif // AXNodeObject_h