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