requestAutocomplete: change comboboxes to dropdown menus

chrome/browser/ui/autofill/autofill_dialog_comboboxes.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_AUTOFILL_DIALOG_COMBOBOXES_H_
-#define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_COMBOBOXES_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/string16.h"
-#include "ui/base/models/combobox_model.h"
-
-namespace autofill {
-
-// A model for the comboboxes that allow the user to select from different sets
-// of known data.
-class SuggestionsComboboxModel : public ui::ComboboxModel {
- public:
-  SuggestionsComboboxModel();
-  virtual ~SuggestionsComboboxModel();
-
-  // Adds an item and its identifying key to the model.
-  void AddItem(const std::string& key, const string16& display_label);
-
-  // Returns the ID key for the item at |index|.
-  std::string GetItemKeyAt(int index) const;
-
-  // ui::Combobox implementation:
-  virtual int GetItemCount() const OVERRIDE;
-  virtual string16 GetItemAt(int index) OVERRIDE;
-
- private:
-  // The items this model represents, in presentation order. The first
-  // string is the "key" which identifies the item. The second is the
-  // display string for the item.
-  std::vector<std::pair<std::string, string16> > items_;
-
-  DISALLOW_COPY_AND_ASSIGN(SuggestionsComboboxModel);
-};
-
-// A model for possible months in the Gregorian calendar.
-class MonthComboboxModel : public ui::ComboboxModel {
- public:
-  MonthComboboxModel();
-  virtual ~MonthComboboxModel();
-
-  // ui::Combobox implementation:
-  virtual int GetItemCount() const OVERRIDE;
-  virtual string16 GetItemAt(int index) OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MonthComboboxModel);
-};
-
-// A model for years between now and a decade hence.
-class YearComboboxModel : public ui::ComboboxModel {
- public:
-  YearComboboxModel();
-  virtual ~YearComboboxModel();
-
-  // ui::Combobox implementation:
-  virtual int GetItemCount() const OVERRIDE;
-  virtual string16 GetItemAt(int index) OVERRIDE;
-
- private:
-  // The current year (e.g., 2012).
-  int this_year_;
-
-  DISALLOW_COPY_AND_ASSIGN(YearComboboxModel);
-};
-
-}  // autofill
-
-#endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_COMBOBOXES_H_