[Autofill] Move country combo box model from chrome to component.

components/autofill/core/browser/country_combobox_model.h

 // Copyright (c) 2012 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.
 
-#ifndef CHROME_BROWSER_UI_AUTOFILL_COUNTRY_COMBOBOX_MODEL_H_
-#define CHROME_BROWSER_UI_AUTOFILL_COUNTRY_COMBOBOX_MODEL_H_
+#ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_COUNTRY_COMBOBOX_MODEL_H_
+#define COMPONENTS_AUTOFILL_CORE_BROWSER_COUNTRY_COMBOBOX_MODEL_H_
 
 #include <memory>
-#include <set>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
-#include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_vector.h"
 #include "ui/base/models/combobox_model.h"
 
 namespace autofill {
 
 class AutofillCountry;
 class PersonalDataManager;
 
 // A model for countries to be used to enter addresses.
 class CountryComboboxModel : public ui::ComboboxModel {
  public:
   using CountryVector = std::vector<std::unique_ptr<AutofillCountry>>;
 
   CountryComboboxModel();
   ~CountryComboboxModel() override;
 
   // |filter| is passed each known country's country code. If |filter| returns
   // true, an item for that country is added to the model (else it's omitted).
   // |manager| determines the default choice.
   void SetCountries(const PersonalDataManager& manager,
-                    const base::Callback<bool(const std::string&)>& filter);
+                    const base::Callback<bool(const std::string&)>& filter,
+                    const std::string& app_locale);
 
   // ui::ComboboxModel implementation:
   int GetItemCount() const override;
   base::string16 GetItemAt(int index) override;
   bool IsItemSeparatorAt(int index) override;
 
   const CountryVector& countries() const { return countries_; }
 
   // Returns the default country code for this model.
   std::string GetDefaultCountryCode() const;
 
  private:
   // The countries to show in the model, including NULL for entries that are
   // not countries (the separator entry).
   CountryVector countries_;
 
   DISALLOW_COPY_AND_ASSIGN(CountryComboboxModel);
 };
 
 }  // namespace autofill
 
-#endif  // CHROME_BROWSER_UI_AUTOFILL_COUNTRY_COMBOBOX_MODEL_H_
+#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_COUNTRY_COMBOBOX_MODEL_H_