OLD | NEW |
(Empty) | |
| 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 UI_OZONE_PLATFORM_DRM_HOST_CHANNEL_OBSERVER_H_ |
| 6 #define UI_OZONE_PLATFORM_DRM_HOST_CHANNEL_OBSERVER_H_ |
| 7 |
| 8 namespace ui { |
| 9 |
| 10 // Observes the channel state. |
| 11 class ChannelObserver { |
| 12 public: |
| 13 virtual ~ChannelObserver() {} |
| 14 |
| 15 virtual void OnChannelEstablished() = 0; |
| 16 virtual void OnChannelDestroyed() = 0; |
| 17 }; |
| 18 |
| 19 } // namespace ui |
| 20 |
| 21 #endif // UI_OZONE_PLATFORM_DRM_HOST_CHANNEL_OBSERVER_H_ |
OLD | NEW |