WebContentsVideoCaptureDevice  801 content/browser/media/capture/web_contents_video_capture_device.cc WebContentsVideoCaptureDevice::WebContentsVideoCaptureDevice(
WebContentsVideoCaptureDevice  806 content/browser/media/capture/web_contents_video_capture_device.cc WebContentsVideoCaptureDevice::~WebContentsVideoCaptureDevice() {