removeButton      168 Source/core/html/HTMLInputElement.cpp         document().formController().radioButtonGroupScope().removeButton(this);
removeButton     1450 Source/core/html/HTMLInputElement.cpp         oldDocument.formController().radioButtonGroupScope().removeButton(this);
removeButton     1756 Source/core/html/HTMLInputElement.cpp         scope->removeButton(this);
removeButton       41 Source/core/html/forms/RadioButtonGroupScope.h     void removeButton(HTMLInputElement*);