Automatically fire AX events on Win based on tree changes

third_party/WebKit/Source/core/dom/AccessibleNode.h

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef AccessibleNode_h
 #define AccessibleNode_h
 
 #include "core/CoreExport.h"
 #include "core/dom/QualifiedName.h"
 #include "platform/bindings/ScriptWrappable.h"
@@ skipping 134 matching lines @@
   static bool IsUndefinedAttrValue(const AtomicString&);
 
   // Returns the value of the given string property if the
   // Element has an AccessibleNode, otherwise returns the equivalent
   // ARIA attribute.
   static const AtomicString& GetPropertyOrARIAAttribute(Element*,
                                                         AOMStringProperty);
 
   // Returns the given relation property if the Element has an AccessibleNode,
   // otherwise returns the equivalent ARIA attribute.
-  static AccessibleNode* GetPropertyOrARIAAttribute(Element*,
-                                                    AOMRelationProperty);
+  static Element* GetPropertyOrARIAAttribute(Element*, AOMRelationProperty);
 
   // Returns true and provides the the value of the given relation
   // list property if the Element has an AccessibleNode, or if it has
   // the equivalent ARIA attribute. Otherwise returns false.
   static bool GetPropertyOrARIAAttribute(Element*,
                                          AOMRelationListProperty,
                                          HeapVector<Member<Element>>&);
 
   // Returns the value of the given property if the
   // Element has an AccessibleNode, otherwise returns the equivalent
@@ skipping 190 matching lines @@
   HeapVector<std::pair<AOMRelationListProperty, Member<AccessibleNodeList>>>
       relation_list_properties_;
 
   // This object's owner Element.
   Member<Element> element_;
 };
 
 }  // namespace blink
 
 #endif  // AccessibleNode_h