namespace blink {
-class DeviceAcceleration FINAL : public GarbageCollected<DeviceAcceleration>, public ScriptWrappable {
+class DeviceAcceleration final : public GarbageCollected<DeviceAcceleration>, public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
static DeviceAcceleration* create(DeviceMotionData::Acceleration* acceleration)