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

third_party/WebKit/Source/core/html/forms/RadioButtonGroupScope.h

 /*
  * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 26 matching lines @@
 public:
     RadioButtonGroupScope();
     ~RadioButtonGroupScope();
     DECLARE_TRACE();
     void addButton(HTMLInputElement*);
     void updateCheckedState(HTMLInputElement*);
     void requiredAttributeChanged(HTMLInputElement*);
     void removeButton(HTMLInputElement*);
     HTMLInputElement* checkedButtonForGroup(const AtomicString& groupName) const;
     bool isInRequiredGroup(HTMLInputElement*) const;
+    unsigned sizeOfGroup(const HTMLInputElement*) const;

[tkent, 2016/03/01 01:43:00]

I'd like to name it "groupSizeFor"

[je_julie(Not used), 2016/03/01 13:46:07]

I'll change it at next patch.

 
 private:
     using NameToGroupMap = WillBeHeapHashMap<AtomicString, OwnPtrWillBeMember<RadioButtonGroup>, CaseFoldingHash>;
     OwnPtrWillBeMember<NameToGroupMap> m_nameToGroupMap;
 };
 
 } // namespace blink
 
 #endif // RadioButtonGroupScope_h