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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CHROME_BROWSER_UPGRADE_OBSERVER_H_ |
| 6 #define CHROME_BROWSER_UPGRADE_OBSERVER_H_ |
| 7 |
| 8 #include "base/macros.h" |
| 9 |
| 10 class UpgradeObserver { |
| 11 public: |
| 12 // Triggered when a software update is available, but downloading requires |
| 13 // user's agreement as current connection is cellular. |
| 14 virtual void OnUpdateOverCellularAvailable() = 0; |
| 15 |
| 16 protected: |
| 17 virtual ~UpgradeObserver() {} |
| 18 }; |
| 19 |
| 20 #endif // CHROME_BROWSER_UPGRADE_OBSERVER_H_ |
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