Updating trunk VERSION from 2139.0 to 2140.0
[chromium-blink-merge.git] / ui / app_list / search_box_model_observer.h
bloba903dbc03cfedbd4735dea5164e22c56a3f92b2d
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.
5 #ifndef UI_APP_LIST_SEARCH_BOX_MODEL_OBSERVER_H_
6 #define UI_APP_LIST_SEARCH_BOX_MODEL_OBSERVER_H_
8 #include "ui/app_list/app_list_export.h"
10 namespace app_list {
12 class APP_LIST_EXPORT SearchBoxModelObserver {
13 public:
14 // Invoked when icon is changed.
15 virtual void IconChanged() = 0;
17 // Invoked when the some properties of the speech recognition button is
18 // changed.
19 virtual void SpeechRecognitionButtonPropChanged() = 0;
21 // Invoked when hint text is changed.
22 virtual void HintTextChanged() = 0;
24 // Invoked when selection model is changed.
25 virtual void SelectionModelChanged() = 0;
27 // Invoked when text is changed.
28 virtual void TextChanged() = 0;
30 protected:
31 virtual ~SearchBoxModelObserver() {}
34 } // namespace app_list
36 #endif // UI_APP_LIST_SEARCH_BOX_MODEL_OBSERVER_H_