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

third_party/WebKit/Source/core/html/HTMLInputElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 86 matching lines @@
 // this, even when just clicking in the text field.
 const int HTMLInputElement::maximumLength = 524288;
 const int defaultSize = 20;
 const int maxSavedResults = 256;
 
 HTMLInputElement::HTMLInputElement(Document& document, HTMLFormElement* form, bool createdByParser)
     : HTMLTextFormControlElement(inputTag, document, form)
     , m_size(defaultSize)
     , m_maxLength(maximumLength)
     , m_minLength(0)
+    , m_positonInRadio(0)
     , m_maxResults(-1)
     , m_isChecked(false)
     , m_reflectsCheckedAttribute(true)
     , m_isIndeterminate(false)
     , m_isActivatedSubmit(false)
     , m_autocomplete(Uninitialized)
     , m_hasNonEmptyList(false)
     , m_stateRestored(false)
     , m_parsingInProgress(createdByParser)
     , m_valueAttributeWasUpdatedAfterParsing(false)
@@ skipping 1625 matching lines @@
     // FIXME: Remove type check.
     if (type() != InputTypeNames::radio)
         return nullptr;
     if (HTMLFormElement* formElement = form())
         return &formElement->radioButtonGroupScope();
     if (inDocument())
         return &document().formController().radioButtonGroupScope();
     return nullptr;
 }
 
+unsigned HTMLInputElement::positionInRadioGroup()
+{
+    RadioButtonGroupScope* scope = radioButtonGroupScope();
+    if (!scope)
+        return 0;
+    scope->updateGroupPosition(this);
+    return m_positonInRadio;
+}
+
+unsigned HTMLInputElement::sizeOfRadioGroup()
+{
+    RadioButtonGroupScope* scope = radioButtonGroupScope();
+    if (!scope)
+        return 0;
+    return scope->sizeOfGroup(this);
+}
+
 inline void HTMLInputElement::addToRadioButtonGroup()
 {
     if (RadioButtonGroupScope* scope = radioButtonGroupScope())
         scope->addButton(this);
 }
 
 inline void HTMLInputElement::removeFromRadioButtonGroup()
 {
     if (RadioButtonGroupScope* scope = radioButtonGroupScope())
         scope->removeButton(this);
@@ skipping 159 matching lines @@
 void HTMLInputElement::ensurePrimaryContent()
 {
     m_inputTypeView->ensurePrimaryContent();
 }
 
 bool HTMLInputElement::hasFallbackContent() const
 {
     return m_inputTypeView->hasFallbackContent();
 }
 } // namespace blink