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

chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_data.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_ARC_ARC_KIOSK_APP_DATA_H_
-#define CHROME_BROWSER_CHROMEOS_APP_MODE_ARC_ARC_KIOSK_APP_DATA_H_
-
-#include <string>
-
-#include "base/files/file_path.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/chromeos/app_mode/kiosk_app_data_base.h"
-#include "components/signin/core/account_id/account_id.h"
-#include "ui/gfx/image/image_skia.h"
-
-namespace chromeos {
-
-// Fetches from Android side and caches ARC kiosk app data such as name and
-// icon.
-class ArcKioskAppData : public KioskAppDataBase {
- public:
-  ArcKioskAppData(const std::string& app_id,
-                  const AccountId& account_id,
-                  const std::string& name);
-  ~ArcKioskAppData() override;
-
-  // TODO(poromov@): Use appropriate app id http://crbug.com/665904
-  // Currently app_id is always package_name.
-  bool operator==(const std::string& other_app_id) const;
-
-  // Loads the locally cached data. Return false if there is none.
-  bool LoadFromCache();
-
-  // Sets the cached data.
-  void SetCache(const std::string& name, const gfx::ImageSkia& icon);
-
-  // Callbacks for KioskAppIconLoader.
-  void OnIconLoadSuccess(const gfx::ImageSkia& icon) override;
-  void OnIconLoadFailure() override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ArcKioskAppData);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_APP_MODE_ARC_ARC_KIOSK_APP_DATA_H_