ash/system/tray/media_security/media_capture_observer.h

   1 // Copyright 2014 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 ASH_SYSTEM_CHROMEOS_MEDIA_SECURITY_MEDIA_CAPTURE_OBSERVER_H_
   6 #define ASH_SYSTEM_CHROMEOS_MEDIA_SECURITY_MEDIA_CAPTURE_OBSERVER_H_
   7
   8 #include "ash/ash_export.h"
   9
  10 namespace ash {
  11
  12 class ASH_EXPORT MediaCaptureObserver {
  13  public:
  14   // Called when media capture state has changed.
  15   virtual void OnMediaCaptureChanged() = 0;
  16
  17  protected:
  18   virtual ~MediaCaptureObserver() {}
  19 };
  20
  21 }  // namespace ash
  22
  23 #endif  // ASH_SYSTEM_CHROMEOS_MEDIA_SECURITY_MEDIA_CAPTURE_OBSERVER_H_