namespace blink {
-class WebMediaDeviceInfoPrivate FINAL : public RefCounted<WebMediaDeviceInfoPrivate> {
+class WebMediaDeviceInfoPrivate final : public RefCounted<WebMediaDeviceInfoPrivate> {
public:
static PassRefPtr<WebMediaDeviceInfoPrivate> create(const WebString& deviceId, WebMediaDeviceInfo::MediaDeviceKind, const WebString& label, const WebString& groupId);