// Copyright 2013 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_UI_APP_LIST_SEARCH_HISTORY_DATA_OBSERVER_H_
#define CHROME_BROWSER_UI_APP_LIST_SEARCH_HISTORY_DATA_OBSERVER_H_
namespace app_list {
class HistoryDataObserver {
public:
// Invoked when the data is loaded from underlying store.
virtual void OnHistoryDataLoadedFromStore() = 0;
protected:
virtual ~HistoryDataObserver() {}
};
} // namespace app_list
#endif // CHROME_BROWSER_UI_APP_LIST_SEARCH_HISTORY_DATA_OBSERVER_H_