1 // Copyright 2013 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef ASH_ROOT_WINDOW_SETTINGS_H_
6 #define ASH_ROOT_WINDOW_SETTINGS_H_
10 #include "ash/ash_export.h"
18 class RootWindowController;
20 // Per root window information should be stored here
21 // instead of using plain aura root window property because
22 // it can prevent mis-using on non root window.
23 struct RootWindowSettings {
26 // ID of the display associated with the root window.
29 // RootWindowController for the root window. This may be NULL
30 // for the root window used for mirroring.
31 RootWindowController* controller;
34 // Initializes and returns RootWindowSettings for |root|.
35 // It is owned by the |root|.
36 ASH_EXPORT RootWindowSettings* InitRootWindowSettings(aura::Window* root);
38 // Returns the RootWindowSettings for |root|.
39 ASH_EXPORT RootWindowSettings* GetRootWindowSettings(aura::Window* root);
41 // const version of GetRootWindowSettings.
42 ASH_EXPORT const RootWindowSettings* GetRootWindowSettings(
43 const aura::Window* root);
47 #endif // ASH_ROOT_WINDOW_SETTINGS_H_