Create an autofill Suggestion class

components/autofill/core/browser/test_autofill_external_delegate.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/autofill/core/browser/test_autofill_external_delegate.h"
 
 #include "ui/gfx/rect.h"
 
 namespace autofill {
 
 void GenerateTestAutofillPopup(
     AutofillExternalDelegate* autofill_external_delegate) {
   int query_id = 1;
   FormData form;
   FormFieldData field;
   field.is_focusable = true;
   field.should_autocomplete = true;
   gfx::RectF bounds(100.f, 100.f);
   autofill_external_delegate->OnQuery(query_id, form, field, bounds, false);
 
-  std::vector<base::string16> autofill_item;
-  autofill_item.push_back(base::string16());
-  std::vector<int> autofill_id;
-  autofill_id.push_back(0);
-  autofill_external_delegate->OnSuggestionsReturned(
-      query_id, autofill_item, autofill_item, autofill_item, autofill_id);
+  std::vector<Suggestion> suggestions;
+  suggestions.push_back(Suggestion());
+  autofill_external_delegate->OnSuggestionsReturned(query_id, suggestions);
 }
 
 }  // namespace autofill