Update V8 to version 4.7.45.
[chromium-blink-merge.git] / ui / base / models / combobox_model_observer.h
blobf8e281e1842925ac9603df23b69fc4cf5967d591
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 UI_BASE_MODELS_COMBOBOX_MODEL_OBSERVER_H_
6 #define UI_BASE_MODELS_COMBOBOX_MODEL_OBSERVER_H_
8 #include "ui/base/ui_base_export.h"
10 namespace ui {
12 class ComboboxModel;
14 // Observer for the ComboboxModel.
15 class UI_BASE_EXPORT ComboboxModelObserver {
16 public:
17 // Invoked when |model| has changed in some way. The observer should assume
18 // everything changed.
19 virtual void OnComboboxModelChanged(ComboboxModel* model) = 0;
21 protected:
22 virtual ~ComboboxModelObserver() {}
25 } // namespace ui
27 #endif // UI_BASE_MODELS_COMBOBOX_MODEL_OBSERVER_H_