Index: chrome/browser/media/desktop_media_list_observer.h |
diff --git a/chrome/browser/media/desktop_media_list_observer.h b/chrome/browser/media/desktop_media_list_observer.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2d9b8b6e4afa32ae8918f4a615978f7bea428337 |
--- /dev/null |
+++ b/chrome/browser/media/desktop_media_list_observer.h |
@@ -0,0 +1,21 @@ |
+// 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 OnSourceNameChanged(int index) = 0; |
+ virtual void OnSourceThumbnailChanged(int index) = 0; |
+ |
+ protected: |
+ virtual ~DesktopMediaListObserver() {} |
+}; |
+ |
+#endif // CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_LIST_OBSERVER_H_ |