1116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// Copyright 2014 The Chromium Authors. All rights reserved.
2116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// Use of this source code is governed by a BSD-style license that can be
3116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch// found in the LICENSE file.
4116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch
5116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#ifndef CHROME_BROWSER_MEDIA_GALLERIES_GALLERY_WATCH_MANAGER_OBSERVER_H_
6116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#define CHROME_BROWSER_MEDIA_GALLERIES_GALLERY_WATCH_MANAGER_OBSERVER_H_
7116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch
8116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "base/basictypes.h"
9116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "chrome/browser/media_galleries/media_galleries_preferences.h"
10116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch
11116680a4aac90f2aa7413d9095a592090648e557Ben Murdochclass GalleryWatchManagerObserver {
12116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch public:
13116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch  virtual ~GalleryWatchManagerObserver() {}
14116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch
15116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch  // Called when the gallery contents change.
16116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch  virtual void OnGalleryChanged(const std::string& extension_id,
17116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch                                MediaGalleryPrefId gallery_id) = 0;
18116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch
19116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch  // Called when the gallery watch is dropped without the caller requesting it,
20116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch  // because the permission was revoked, device was detached, etc.
21116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch  virtual void OnGalleryWatchDropped(const std::string& extension_id,
22116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch                                     MediaGalleryPrefId gallery_id) = 0;
23116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch};
24116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch
25116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#endif  // CHROME_BROWSER_MEDIA_GALLERIES_GALLERY_WATCH_MANAGER_OBSERVER_H_
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