rAc - Only show countries we're able to fill in.

chrome/browser/ui/autofill/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_
 
+#include <set>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/string16.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:
+  // When |country_filter| is non-empty, it provides the set of country values
+  // (both 2-letter codes and display names) that are available to choose from.
   // When |show_partially_supported_countries| is false, countries with
   // semi-supported address components (e.g. dependent locality) will be hidden.
   CountryComboboxModel(const PersonalDataManager& manager,
+                       const std::set<base::string16>& country_filter,
                        bool show_partially_supported_countries);
   virtual ~CountryComboboxModel();
 
   // ui::ComboboxModel implementation:
   virtual int GetItemCount() const OVERRIDE;
   virtual base::string16 GetItemAt(int index) OVERRIDE;
   virtual bool IsItemSeparatorAt(int index) OVERRIDE;
 
   const std::vector<AutofillCountry*>& countries() const {
     return countries_.get();
   }
 
   // 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).
   ScopedVector<AutofillCountry> countries_;
 
   DISALLOW_COPY_AND_ASSIGN(CountryComboboxModel);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_COUNTRY_COMBOBOX_MODEL_H_