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.
5 #ifndef CHROME_BROWSER_UI_APP_LIST_SEARCH_HISTORY_DATA_OBSERVER_H_
6 #define CHROME_BROWSER_UI_APP_LIST_SEARCH_HISTORY_DATA_OBSERVER_H_
10 class HistoryDataObserver {
12 // Invoked when the data is loaded from underlying store.
13 virtual void OnHistoryDataLoadedFromStore() = 0;
16 virtual ~HistoryDataObserver() {}
19 } // namespace app_list
21 #endif // CHROME_BROWSER_UI_APP_LIST_SEARCH_HISTORY_DATA_OBSERVER_H_