79   CPDF_StructElement* elem = ToStructTreeElement(struct_element);  in FPDF_StructElement_GetAltText()  local
80   return (elem && elem->GetDict())  in FPDF_StructElement_GetAltText()
81              ? WideStringToBuffer(elem->GetDict()->GetUnicodeTextFor("Alt"),  in FPDF_StructElement_GetAltText()
88   CPDF_StructElement* elem = ToStructTreeElement(struct_element);  in FPDF_StructElement_GetMarkedContentID()  local
90       (elem && elem->GetDict()) ? elem->GetDict()->GetObjectFor("K") : nullptr;  in FPDF_StructElement_GetMarkedContentID()
98   CPDF_StructElement* elem = ToStructTreeElement(struct_element);  in FPDF_StructElement_GetType()  local
99   return elem ? WideStringToBuffer(elem->GetType().UTF8Decode(), buffer, buflen)  in FPDF_StructElement_GetType()
107   CPDF_StructElement* elem = ToStructTreeElement(struct_element);  in FPDF_StructElement_GetTitle()  local
108   return elem  in FPDF_StructElement_GetTitle()
109              ? WideStringToBuffer(elem->GetTitle().UTF8Decode(), buffer, buflen)  in FPDF_StructElement_GetTitle()
115   CPDF_StructElement* elem = ToStructTreeElement(struct_element);  in FPDF_StructElement_CountChildren()  local
116   if (!elem)  in FPDF_StructElement_CountChildren()
119   pdfium::base::CheckedNumeric<int> tmp_size = elem->CountKids();  in FPDF_StructElement_CountChildren()
126   CPDF_StructElement* elem = ToStructTreeElement(struct_element);  in FPDF_StructElement_GetChildAtIndex()  local
127   if (!elem || index < 0 || static_cast<size_t>(index) >= elem->CountKids())  in FPDF_StructElement_GetChildAtIndex()
130   return elem->GetKidIfElement(static_cast<size_t>(index));  in FPDF_StructElement_GetChildAtIndex()