function ReactNativeFiberHostComponent(tag, viewConfig) {
    _classCallCheck$1(this, ReactNativeFiberHostComponent);

    this._nativeTag = tag;
    this._children = [];
    this.viewConfig = viewConfig;
  }
This component defines the same methods as NativeMethodsMixin but without the
findNodeHandle wrapper. This wrapper is unnecessary for HostComponent views
and would also result in a circular require.js dependency (since
ReactNativeFiber depends on this component and NativeMethodsMixin depends on
ReactNativeFiber).