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Side by Side Diff: ash/desktop_background/desktop_background_controller.h

Issue 9580023: Enable user change background image in settings page in Aura build. (Closed) Base URL: http://git.chromium.org/git/chromium.git@trunk
Patch Set: Save user choosed index to local state Created 8 years, 9 months ago
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1 // Copyright (c) 2012 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.
4
5 #ifndef ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_CONTROLLER_H_
6 #define ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_CONTROLLER_H_
7 #pragma once
8
9 #include "ash/ash_export.h"
10 #include "base/basictypes.h"
11 #include "content/public/browser/notification_observer.h"
12 #include "content/public/browser/notification_registrar.h"
13 #include "ui/aura/root_window_observer.h"
14 #include "third_party/skia/include/core/SkBitmap.h"
15
16 namespace ash {
17
18 class ASH_EXPORT DesktopBackgroundController :
flackr 2012/03/06 17:16:49 Comment the class and all non-override functions.
bshe 2012/03/06 19:56:16 Done.
19 public aura::RootWindowObserver,
flackr 2012/03/06 17:16:49 This doesn't override any functions from RootWindo
bshe 2012/03/06 19:56:16 Done.
20 public content::NotificationObserver {
21 public:
22 DesktopBackgroundController();
23 virtual ~DesktopBackgroundController();
24 void OnDesktopBackgroundChange(int index);
25 private:
26 virtual void Observe(int type,
27 const content::NotificationSource& source,
28 const content::NotificationDetails& details) OVERRIDE;
29
30 content::NotificationRegistrar registrar_;
31
32 DISALLOW_COPY_AND_ASSIGN(DesktopBackgroundController);
33 };
34
35 } // namespace ash
36
37 #endif // ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_CONTROLLER_H_
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