diff options
Diffstat (limited to 'chromium/ash/shelf/shelf_icon_observer.h')
-rw-r--r-- | chromium/ash/shelf/shelf_icon_observer.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/chromium/ash/shelf/shelf_icon_observer.h b/chromium/ash/shelf/shelf_icon_observer.h new file mode 100644 index 00000000000..8132a8939e8 --- /dev/null +++ b/chromium/ash/shelf/shelf_icon_observer.h @@ -0,0 +1,23 @@ +// 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 ASH_SHELF_SHELF_ICON_OBSERVER_H_ +#define ASH_SHELF_SHELF_ICON_OBSERVER_H_ + +#include "ash/ash_export.h" + +namespace ash { + +class ASH_EXPORT ShelfIconObserver { + public: + // Invoked when any icon on shelf changes position. + virtual void OnShelfIconPositionsChanged() = 0; + + protected: + virtual ~ShelfIconObserver() {} +}; + +} // namespace ash + +#endif // ASH_SHELF_SHELF_ICON_OBSERVER_H_ |