chrome/browser/undo/bookmark_renumber_observer.h

   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 class BookmarkRenumberObserver {
   9  public:
  10   // Invoked when a bookmark id has been renumbered so that any
  11   // BookmarkUndoOperations that refer to that bookmark can be updated.
  12   virtual void OnBookmarkRenumbered(int64 old_id, int64 new_id) = 0;
  13
  14  protected:
  15   virtual ~BookmarkRenumberObserver() {}
  16 };
  17
  18 #endif  // CHROME_BROWSER_UNDO_BOOKMARK_RENUMBER_OBSERVER_H_