[Payments] Fix up field widths in desktop editors.

components/autofill/core/browser/address_combobox_model.h

 // Copyright 2017 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 COMPONENTS_AUTOFILL_CORE_BROWSER_ADDRESS_COMBOBOX_MODEL_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_ADDRESS_COMBOBOX_MODEL_H_
 
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
 #include "ui/base/models/combobox_model.h"
 
 namespace autofill {
 
 class AutofillProfile;
 class PersonalDataManager;
 
 // A combobox model for listing addresses by a generated user visible string and
 // have a unique id to identify the one selected by the user.
 class AddressComboboxModel : public ui::ComboboxModel {
  public:
   // Enumerate the profiles from |personal_data_manager| to expose them in a
-  // combobox using |app_locale| for proper format.
+  // combobox using |app_locale| for proper format. |default_selected_guid| is
+  // an optional argument to specify which address should be selected by
+  // default.
   AddressComboboxModel(const PersonalDataManager& personal_data_manager,
-                       const std::string& app_locale);
+                       const std::string& app_locale,
+                       const std::string& default_selected_guid);
   ~AddressComboboxModel() override;
 
   // ui::ComboboxModel implementation:
   int GetItemCount() const override;
   base::string16 GetItemAt(int index) override;
   bool IsItemSeparatorAt(int index) override;
+  int GetDefaultIndex() const override;
   void AddObserver(ui::ComboboxModelObserver* observer) override;
   void RemoveObserver(ui::ComboboxModelObserver* observer) override;
 
   // Adds |profile| to model and return its combobox index. The lifespan of
   // |profile| beyond this call is undefined so a copy must be made.
   int AddNewProfile(const AutofillProfile& profile);
 
   // Returns the unique identifier of the profile at |index|, unless |index|
   // refers to a special entry, in which case an empty string is returned.
   std::string GetItemIdentifierAt(int index);
 
   // Returns the combobox index of the item with the given id or -1 if it's not
   // found.
-  int GetIndexOfIdentifier(const std::string& identifier);
+  int GetIndexOfIdentifier(const std::string& identifier) const;
 
  private:
   // Update |addresses_| based on |profiles_cache_| and notify observers.
   void UpdateAddresses();
 
   // List of <id, user visible string> pairs for the addresses extracted from
   // the |personal_data_manager| passed in the constructor.
   std::vector<std::pair<std::string, base::string16>> addresses_;
 
   // A cached copy of all profiles to allow rebuilding the differentiating
   // labels when new profiles are added.
   std::vector<std::unique_ptr<AutofillProfile>> profiles_cache_;
 
   // Application locale, also needed when a new profile is added.
   std::string app_locale_;
 
+  // If non empty, the guid of the address that should be selected by default.
+  std::string default_selected_guid_;
+
   // To be called when the data for the given country code was loaded.
   base::ObserverList<ui::ComboboxModelObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(AddressComboboxModel);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_ADDRESS_COMBOBOX_MODEL_H_