| // Copyright 2018 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_BADGING_BADGE_MANAGER_DELEGATE_H_ |
| #define CHROME_BROWSER_BADGING_BADGE_MANAGER_DELEGATE_H_ |
| |
| #include <string> |
| |
| #include "base/optional.h" |
| |
| namespace badging { |
| |
| // BadgeManagerDelegate is reponsible for dispatching badge events that should |
| // be handled and reflected in the UI. |
| class BadgeManagerDelegate { |
| public: |
| virtual ~BadgeManagerDelegate() {} |
| |
| // Called when an app's badge has changed. |
| virtual void OnBadgeSet(const std::string& app_id, |
| base::Optional<int> contents) = 0; |
| |
| // Called when a app's badge has been cleared. |
| virtual void OnBadgeCleared(const std::string& app_id) = 0; |
| }; |
| |
| } // namespace badging |
| |
| #endif // CHROME_BROWSER_BADGING_BADGE_MANAGER_DELEGATE_H_ |