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// 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 CHROME_BROWSER_MEDIA_GALLERIES_GALLERY_WATCH_MANAGER_OBSERVER_H_
#define CHROME_BROWSER_MEDIA_GALLERIES_GALLERY_WATCH_MANAGER_OBSERVER_H_
#include "chrome/browser/media_galleries/media_galleries_preferences.h"
class GalleryWatchManagerObserver {
public:
virtual ~GalleryWatchManagerObserver() {}
// Called when the gallery contents change.
virtual void OnGalleryChanged(const std::string& extension_id,
MediaGalleryPrefId gallery_id) = 0;
// Called when the gallery watch is dropped without the caller requesting it,
// because the permission was revoked, device was detached, etc.
virtual void OnGalleryWatchDropped(const std::string& extension_id,
MediaGalleryPrefId gallery_id) = 0;
};
#endif // CHROME_BROWSER_MEDIA_GALLERIES_GALLERY_WATCH_MANAGER_OBSERVER_H_
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