1 // Copyright 2014 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_DISPLAY_CHROMEOS_NATIVE_DISPLAY_OBSERVER_H_
6 #define UI_DISPLAY_CHROMEOS_NATIVE_DISPLAY_OBSERVER_H_
10 // Observer class used by NativeDisplayDelegate to announce when the display
11 // configuration changes.
12 class NativeDisplayObserver {
14 virtual ~NativeDisplayObserver() {}
16 virtual void OnConfigurationChanged() = 0;
21 #endif // UI_DISPLAY_CHROMEOS_NATIVE_DISPLAY_OBSERVER_H_