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// Copyright 2013 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_DESKTOP_MEDIA_LIST_OBSERVER_H_
#define CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_LIST_OBSERVER_H_
// Interface implemented by the desktop media picker dialog to receive
// notifications about changes in DesktopMediaList.
class DesktopMediaListObserver {
public:
virtual void OnSourceAdded(int index) = 0;
virtual void OnSourceRemoved(int index) = 0;
virtual void OnSourceMoved(int old_index, int new_index) = 0;
virtual void OnSourceNameChanged(int index) = 0;
virtual void OnSourceThumbnailChanged(int index) = 0;
protected:
virtual ~DesktopMediaListObserver() {}
};
#endif // CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_LIST_OBSERVER_H_
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