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1 // Copyright 2013 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 CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_LIST_OBSERVER_H_ | |
6 #define CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_LIST_OBSERVER_H_ | |
7 | |
8 class DesktopMediaList; | |
9 | |
10 // Interface implemented by the desktop media picker dialog to receive | |
11 // notifications about changes in DesktopMediaList. | |
12 class DesktopMediaListObserver { | |
13 public: | |
14 virtual void OnSourceAdded(DesktopMediaList* list, int index) = 0; | |
15 virtual void OnSourceRemoved(DesktopMediaList* list, int index) = 0; | |
16 virtual void OnSourceMoved(DesktopMediaList* list, | |
17 int old_index, | |
18 int new_index) = 0; | |
19 virtual void OnSourceNameChanged(DesktopMediaList* list, int index) = 0; | |
20 virtual void OnSourceThumbnailChanged(DesktopMediaList* list, int index) = 0; | |
21 | |
22 protected: | |
23 virtual ~DesktopMediaListObserver() {} | |
24 }; | |
25 | |
26 #endif // CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_LIST_OBSERVER_H_ | |
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