Revert 105710 - Introduce RadioButtonGroup class to keep track of the group members and required st…

Source/WebCore/dom/CheckedRadioButtons.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 10 matching lines @@
 #ifndef CheckedRadioButtons_h
 #define CheckedRadioButtons_h
 
 #include <wtf/Forward.h>
 #include <wtf/HashMap.h>
 #include <wtf/OwnPtr.h>
 
 namespace WebCore {
 
 class HTMLInputElement;
-class RadioButtonGroup;
 
-// FIXME: Rename the class. The class was a simple map from a name to a checked
-// radio button. It manages RadioButtonGroup objects now.
 class CheckedRadioButtons {
 public:
-    CheckedRadioButtons();
-    ~CheckedRadioButtons();
     void addButton(HTMLInputElement*);
-    void updateCheckedState(HTMLInputElement*);
-    void requiredAttributeChanged(HTMLInputElement*);
     void removeButton(HTMLInputElement*);
     HTMLInputElement* checkedButtonForGroup(const AtomicString& groupName) const;
-    bool isInRequiredGroup(HTMLInputElement*) const;
 
 private:
-    typedef HashMap<AtomicStringImpl*, OwnPtr<RadioButtonGroup> > NameToGroupMap;
-    OwnPtr<NameToGroupMap> m_nameToGroupMap;
+    typedef HashMap<AtomicStringImpl*, HTMLInputElement*> NameToInputMap;
+    OwnPtr<NameToInputMap> m_nameToCheckedRadioButtonMap;
 };
 
 } // namespace WebCore
 
 #endif // CheckedRadioButtons_h