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_icon_loader.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 base::SupportsWeakPtr<ArcKioskAppData>,
+                        public KioskAppIconLoader::Delegate {
+ public:
+  ArcKioskAppData(const std::string& app_id,
+                  const AccountId& account_id,
+                  const std::string& name);
+  ~ArcKioskAppData() override;
+
+  bool operator==(const std::string& app_id) const;
+
+  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_; }
+
+  bool LoadFromCache();
+  void SetCache(const std::string& name, const gfx::ImageSkia& icon);
+  void ClearCache();
+
+  // Callbacks for KioskAppIconLoader.
+  void OnIconLoadSuccess(const gfx::ImageSkia& icon) override;
+  void OnIconLoadFailure() override;
+
+ private:
+  class IconLoader;
+
+  // TODO(poromov@): Use appropriate app id http://crbug.com/665904
+  // Currently app_id is always package_name.
+  std::string app_id_;
+  AccountId account_id_;
+  std::string name_;
+  gfx::ImageSkia icon_;
+
+  base::FilePath icon_path_;
+
+  DISALLOW_COPY_AND_ASSIGN(ArcKioskAppData);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_APP_MODE_ARC_ARC_KIOSK_APP_DATA_H_