Revert of Fetch ARC Kiosk app name and icon from Android side.

chrome/browser/chromeos/app_mode/kiosk_app_data_base.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 CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_DATA_BASE_H_
-#define CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_DATA_BASE_H_
-
-#include <memory>
-#include <string>
-
-#include "base/files/file_path.h"
-#include "chrome/browser/chromeos/app_mode/kiosk_app_icon_loader.h"
-#include "components/prefs/scoped_user_pref_update.h"
-#include "components/signin/core/account_id/account_id.h"
-#include "ui/gfx/image/image_skia.h"
-
-namespace base {
-class DictionaryValue;
-}
-
-namespace chromeos {
-
-class KioskAppDataBase : public KioskAppIconLoader::Delegate {
- public:
-  // Dictionary key for apps.
-  static const char kKeyApps[];
-
-  const std::string& dictionary_name() const { return dictionary_name_; }
-  const std::string& app_id() const { return app_id_; }
-  const AccountId& account_id() const { return account_id_; }
-  const std::string& name() const { return name_; }
-  const gfx::ImageSkia& icon() const { return icon_; }
-
-  // Callbacks for KioskAppIconLoader.
-  void OnIconLoadSuccess(const gfx::ImageSkia& icon) override = 0;
-  void OnIconLoadFailure() override = 0;
-
-  // Clears locally cached data.
-  void ClearCache();
-
- protected:
-  KioskAppDataBase(const std::string& dictionary_name,
-                   const std::string& app_id,
-                   const AccountId& account_id);
-  ~KioskAppDataBase() override;
-
-  // Helper to save name and icon to provided dictionary.
-  void SaveToDictionary(DictionaryPrefUpdate& dict_update);
-
-  // Helper to load name and icon from provided dictionary.
-  bool LoadFromDictionary(const base::DictionaryValue& dict);
-
-  // Helper to cache |icon| to |cache_dir|.
-  void SaveIcon(const SkBitmap& icon, const base::FilePath& cache_dir);
-
-  // In protected section to allow derived classes to modify.
-  std::string name_;
-  gfx::ImageSkia icon_;
-
-  // Should be released when callbacks are called.
-  std::unique_ptr<KioskAppIconLoader> kiosk_app_icon_loader_;
-
- private:
-  // Name of a dictionary that holds kiosk app info in Local State.
-  const std::string dictionary_name_;
-
-  const std::string app_id_;
-  const AccountId account_id_;
-
-  base::FilePath icon_path_;
-
-  DISALLOW_COPY_AND_ASSIGN(KioskAppDataBase);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_DATA_BASE_H_