Merge Chromium + Blink git repositories
[chromium-blink-merge.git] / ash / system / chromeos / screen_security / screen_capture_observer.h
blob6fca492a16b8a35856edbd08a5f7db17494847d0
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.
5 #ifndef ASH_SYSTEM_CHROMEOS_SCREEN_CAPTURE_SCREEN_CAPTURE_OBSERVER_H_
6 #define ASH_SYSTEM_CHROMEOS_SCREEN_CAPTURE_SCREEN_CAPTURE_OBSERVER_H_
8 #include "base/callback.h"
9 #include "base/strings/string16.h"
11 namespace ash {
13 class ScreenCaptureObserver {
14 public:
15 // Called when screen capture is started.
16 virtual void OnScreenCaptureStart(
17 const base::Closure& stop_callback,
18 const base::string16& screen_capture_status) = 0;
20 // Called when screen capture is stopped.
21 virtual void OnScreenCaptureStop() = 0;
23 protected:
24 virtual ~ScreenCaptureObserver() {}
27 } // namespace ash
29 #endif // ASH_SYSTEM_CHROMEOS_SCREEN_CAPTURE_SCREEN_CAPTURE_OBSERVER_H_