blob: f7a9a6d3ec4c691fd044f6e76426369ced97a6b1 [file] [log] [blame]
// Copyright 2017 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.
#include "ui/views/mus/mus_export.h"
namespace aura {
class Window;
namespace views {
// Facilitates copying mus client window properties to their mash frame windows.
class VIEWS_MUS_EXPORT MusPropertyMirror {
virtual ~MusPropertyMirror() {}
// Called when a property with the given |key| has changed for |window|.
// |window| is what mus clients get when calling |widget->GetNativeWindow()|.
// |root_window| is the top-level window representing the widget that is owned
// by the window manager and that the window manager observes for changes.
// Various ash features rely on property values of mus clients' root windows.
virtual void MirrorPropertyFromWidgetWindowToRootWindow(
aura::Window* window,
aura::Window* root_window,
const void* key) = 0;
} // namespace views