Remove ScopedVector from autofill::FormStructure

chrome/browser/autofill/form_structure_browsertest.cc

Index: chrome/browser/autofill/form_structure_browsertest.cc
diff --git a/chrome/browser/autofill/form_structure_browsertest.cc b/chrome/browser/autofill/form_structure_browsertest.cc
index 4a77401161403f5e33acc874517d54383d39a80b..8288655cfe34a80c532814906a28de9bad3e914d 100644
--- a/chrome/browser/autofill/form_structure_browsertest.cc
+++ b/chrome/browser/autofill/form_structure_browsertest.cc
@@ -130,7 +130,7 @@ std::string FormStructureBrowserTest::FormStructuresToString(
     const std::vector<std::unique_ptr<FormStructure>>& forms) {
   std::string forms_string;
   for (const auto& form : forms) {
-    for (const AutofillField* field : *form) {
+    for (const auto& field : *form) {
       forms_string += field->Type().ToString();
       forms_string += " | " + base::UTF16ToUTF8(field->name);
       forms_string += " | " + base::UTF16ToUTF8(field->label);