| // Copyright 2017 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 CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_DEVICE_LAUNCH_OBSERVER_H_ |
| #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_DEVICE_LAUNCH_OBSERVER_H_ |
| |
| #include "content/common/content_export.h" |
| #include "media/capture/video_capture_types.h" |
| |
| namespace content { |
| |
| class VideoCaptureController; |
| |
| class CONTENT_EXPORT VideoCaptureDeviceLaunchObserver { |
| public: |
| virtual ~VideoCaptureDeviceLaunchObserver() {} |
| virtual void OnDeviceLaunched(VideoCaptureController* controller) = 0; |
| virtual void OnDeviceLaunchFailed(VideoCaptureController* controller, |
| media::VideoCaptureError error) = 0; |
| virtual void OnDeviceLaunchAborted() = 0; |
| virtual void OnDeviceConnectionLost(VideoCaptureController* controller) = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_DEVICE_LAUNCH_OBSERVER_H_ |