1 // Copyright (c) 2012 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 ASH_APP_LIST_MODEL_SEARCH_SEARCH_RESULT_OBSERVER_H_
6 #define ASH_APP_LIST_MODEL_SEARCH_SEARCH_RESULT_OBSERVER_H_
7 
8 #include "ash/app_list/model/app_list_model_export.h"
9 
10 namespace ash {
11 
12 class APP_LIST_MODEL_EXPORT SearchResultObserver {
13  public:
14   // Invoked when the SearchResult's metadata has changed.
OnMetadataChanged()15   virtual void OnMetadataChanged() {}
16 
17   // Invoked just before the SearchResult is destroyed.
OnResultDestroying()18   virtual void OnResultDestroying() {}
19 
20  protected:
~SearchResultObserver()21   virtual ~SearchResultObserver() {}
22 };
23 
24 }  // namespace ash
25 
26 #endif  // ASH_APP_LIST_MODEL_SEARCH_SEARCH_RESULT_OBSERVER_H_
27