AccessibilityUIElement AccessibilityUIElement::getChildAtIndex(unsigned index) { Vector<AccessibilityUIElement> children; getChildrenWithRange(children, index, index + 1); if (children.size() == 1) return children.at(0); return 0; }
PassRefPtr<AccessibilityUIElement> AccessibilityUIElement::childAtIndex(unsigned index) { Vector<RefPtr<AccessibilityUIElement> > children; getChildrenWithRange(children, index, 1); if (children.size() == 1) return children[0]; return 0; }
PassRefPtr<AccessibilityUIElement> AccessibilityUIElement::childAtIndex(unsigned index) { if (!ATK_IS_OBJECT(m_element.get())) return nullptr; Vector<RefPtr<AccessibilityUIElement> > children; getChildrenWithRange(children, index, 1); if (children.size() == 1) return children[0]; return nullptr; }