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content / browser / renderer_host / media / video_capture_device_launch_observer.h [blame]
// Copyright 2017 The Chromium Authors
// 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 "media/capture/video_capture_types.h"
namespace content {
class VideoCaptureController;
class 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_