// Copyright 2014 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef UI_VIEWS_LINUX_UI_NATIVE_THEME_CHANGE_OBSERVER_H_ #define UI_VIEWS_LINUX_UI_NATIVE_THEME_CHANGE_OBSERVER_H_ #include "ui/views/views_export.h" namespace views { // Observers which are notified when the native theme changes. class VIEWS_EXPORT NativeThemeChangeObserver { public: virtual ~NativeThemeChangeObserver() {} // Called whenever the underlying platform changes its native theme. virtual void OnNativeThemeChanged() = 0; }; } // namespace views #endif // UI_VIEWS_LINUX_UI_NATIVE_THEME_CHANGE_OBSERVER_H_