posinset and setsize for input type, radio, exposed in AX tree

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

 /*
  * Copyright (C) 2014, 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 47 matching lines @@
 
     void dispose() override;
 
     void selectionChanged(Node*) override;
     void childrenChanged(Node*) override;
     void childrenChanged(LayoutObject*) override;
     void checkedStateChanged(Node*) override;
     virtual void listboxOptionStateChanged(HTMLOptionElement*);
     virtual void listboxSelectedChildrenChanged(HTMLSelectElement*);
     virtual void listboxActiveIndexChanged(HTMLSelectElement*);
+    virtual void radiobuttonRemovedFromGroup(HTMLInputElement*);
 
     void remove(LayoutObject*) override;
     void remove(Node*) override;
     void remove(AbstractInlineTextBox*) override;
 
     const Element* rootAXEditableElement(const Node*) override;
 
     // Called by a node when text or a text equivalent (e.g. alt) attribute is changed.
     void textChanged(LayoutObject*) override;
     // Called when a node has just been attached, so we can make sure we have the right subclass of AXObject.
@@ skipping 168 matching lines @@
 // This is the only subclass of AXObjectCache.
 DEFINE_TYPE_CASTS(AXObjectCacheImpl, AXObjectCache, cache, true, true);
 
 bool nodeHasRole(Node*, const String& role);
 // This will let you know if aria-hidden was explicitly set to false.
 bool isNodeAriaVisible(Node*);
 
 } // namespace blink
 
 #endif