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| 1 // Copyright 2013 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_UNDO_BOOKMARK_RENUMBER_OBSERVER_H_ | |
| 6 #define CHROME_BROWSER_UNDO_BOOKMARK_RENUMBER_OBSERVER_H_ | |
| 7 | |
| 8 #include "base/basictypes.h" | |
| 9 | |
| 10 class BookmarkRenumberObserver { | |
| 11 public: | |
| 12 // Invoked when a bookmark id has been renumbered so that any | |
| 13 // BookmarkUndoOperations that refer to that bookmark can be updated. | |
| 14 virtual void OnBookmarkRenumbered(int64 old_id, int64 new_id) = 0; | |
| 15 | |
| 16 protected: | |
| 17 virtual ~BookmarkRenumberObserver() {} | |
| 18 }; | |
| 19 | |
| 20 #endif // CHROME_BROWSER_UNDO_BOOKMARK_RENUMBER_OBSERVER_H_ | |
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