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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 ASH_COMMON_SYSTEM_CHROMEOS_SCREEN_SECURITY_SCREEN_CAPTURE_OBSERVER_H_ | |
6 #define ASH_COMMON_SYSTEM_CHROMEOS_SCREEN_SECURITY_SCREEN_CAPTURE_OBSERVER_H_ | |
7 | |
8 #include "base/callback.h" | |
9 #include "base/strings/string16.h" | |
10 | |
11 namespace ash { | |
12 | |
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; | |
19 | |
20 // Called when screen capture is stopped. | |
21 virtual void OnScreenCaptureStop() = 0; | |
22 | |
23 protected: | |
24 virtual ~ScreenCaptureObserver() {} | |
25 }; | |
26 | |
27 } // namespace ash | |
28 | |
29 #endif // ASH_COMMON_SYSTEM_CHROMEOS_SCREEN_SECURITY_SCREEN_CAPTURE_OBSERVER_H_ | |
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