FED-1569 Prepare for null safety: fix lints and implicit casts

lib/react.dart

@@ -2116,207 +2116,3 @@ dynamic view = validateJsApiThenReturn(() => ReactDomComponentFactoryProxy('view
 
 /// The SVG `<vkern>` [VkernElement].
 dynamic vkern = validateJsApiThenReturn(() => ReactDomComponentFactoryProxy('vkern'));
-
-/// Create React DOM `Component`s by calling the specified [creator].
-_createDOMComponents(creator) {
-  a = creator('a');
-  abbr = creator('abbr');
-  address = creator('address');
-  area = creator('area');
-  article = creator('article');
-  aside = creator('aside');
-  audio = creator('audio');
-  b = creator('b');
-  base = creator('base');
-  bdi = creator('bdi');
-  bdo = creator('bdo');
-  big = creator('big');
-  blockquote = creator('blockquote');
-  body = creator('body');
-  br = creator('br');
-  button = creator('button');
-  canvas = creator('canvas');
-  caption = creator('caption');
-  cite = creator('cite');
-  code = creator('code');
-  col = creator('col');
-  colgroup = creator('colgroup');
-  data = creator('data');
-  datalist = creator('datalist');
-  dd = creator('dd');
-  del = creator('del');
-  details = creator('details');
-  dfn = creator('dfn');
-  dialog = creator('dialog');
-  div = creator('div');
-  dl = creator('dl');
-  dt = creator('dt');
-  em = creator('em');
-  embed = creator('embed');
-  fieldset = creator('fieldset');
-  figcaption = creator('figcaption');
-  figure = creator('figure');
-  footer = creator('footer');
-  form = creator('form');
-  h1 = creator('h1');
-  h2 = creator('h2');
-  h3 = creator('h3');
-  h4 = creator('h4');
-  h5 = creator('h5');
-  h6 = creator('h6');
-  head = creator('head');
-  header = creator('header');
-  hr = creator('hr');
-  html = creator('html');
-  i = creator('i');
-  iframe = creator('iframe');
-  img = creator('img');
-  input = creator('input');
-  ins = creator('ins');
-  kbd = creator('kbd');
-  keygen = creator('keygen');
-  label = creator('label');
-  legend = creator('legend');
-  li = creator('li');
-  link = creator('link');
-  main = creator('main');
-  map = creator('map');
-  mark = creator('mark');
-  menu = creator('menu');
-  menuitem = creator('menuitem');
-  meta = creator('meta');
-  meter = creator('meter');
-  nav = creator('nav');
-  noscript = creator('noscript');
-  object = creator('object');
-  ol = creator('ol');
-  optgroup = creator('optgroup');
-  option = creator('option');
-  output = creator('output');
-  p = creator('p');
-  param = creator('param');
-  picture = creator('picture');
-  pre = creator('pre');
-  progress = creator('progress');
-  q = creator('q');
-  rp = creator('rp');
-  rt = creator('rt');
-  ruby = creator('ruby');
-  s = creator('s');
-  samp = creator('samp');
-  script = creator('script');
-  section = creator('section');
-  select = creator('select');
-  small = creator('small');
-  source = creator('source');
-  span = creator('span');
-  strong = creator('strong');
-  style = creator('style');
-  sub = creator('sub');
-  summary = creator('summary');
-  sup = creator('sup');
-  table = creator('table');
-  tbody = creator('tbody');
-  td = creator('td');
-  textarea = creator('textarea');
-  tfoot = creator('tfoot');
-  th = creator('th');
-  thead = creator('thead');
-  time = creator('time');
-  title = creator('title');
-  tr = creator('tr');
-  track = creator('track');
-  u = creator('u');
-  ul = creator('ul');
-  variable = creator('var');
-  video = creator('video');
-  wbr = creator('wbr');
-
-  // SVG Elements
-  altGlyph = creator('altGlyph');
-  altGlyphDef = creator('altGlyphDef');
-  altGlyphItem = creator('altGlyphItem');
-  animate = creator('animate');
-  animateColor = creator('animateColor');
-  animateMotion = creator('animateMotion');
-  animateTransform = creator('animateTransform');
-  circle = creator('circle');
-  clipPath = creator('clipPath');
-  colorProfile = creator('color-profile');
-  cursor = creator('cursor');
-  defs = creator('defs');
-  desc = creator('desc');
-  discard = creator('discard');
-  ellipse = creator('ellipse');
-  feBlend = creator('feBlend');
-  feColorMatrix = creator('feColorMatrix');
-  feComponentTransfer = creator('feComponentTransfer');
-  feComposite = creator('feComposite');
-  feConvolveMatrix = creator('feConvolveMatrix');
-  feDiffuseLighting = creator('feDiffuseLighting');
-  feDisplacementMap = creator('feDisplacementMap');
-  feDistantLight = creator('feDistantLight');
-  feDropShadow = creator('feDropShadow');
-  feFlood = creator('feFlood');
-  feFuncA = creator('feFuncA');
-  feFuncB = creator('feFuncB');
-  feFuncG = creator('feFuncG');
-  feFuncR = creator('feFuncR');
-  feGaussianBlur = creator('feGaussianBlur');
-  feImage = creator('feImage');
-  feMerge = creator('feMerge');
-  feMergeNode = creator('feMergeNode');
-  feMorphology = creator('feMorphology');
-  feOffset = creator('feOffset');
-  fePointLight = creator('fePointLight');
-  feSpecularLighting = creator('feSpecularLighting');
-  feSpotLight = creator('feSpotLight');
-  feTile = creator('feTile');
-  feTurbulence = creator('feTurbulence');
-  filter = creator('filter');
-  font = creator('font');
-  fontFace = creator('font-face');
-  fontFaceFormat = creator('font-face-format');
-  fontFaceName = creator('font-face-name');
-  fontFaceSrc = creator('font-face-src');
-  fontFaceUri = creator('font-face-uri');
-  foreignObject = creator('foreignObject');
-  g = creator('g');
-  glyph = creator('glyph');
-  glyphRef = creator('glyphRef');
-  hatch = creator('hatch');
-  hatchpath = creator('hatchpath');
-  hkern = creator('hkern');
-  image = creator('image');
-  line = creator('line');
-  linearGradient = creator('linearGradient');
-  marker = creator('marker');
-  mask = creator('mask');
-  mesh = creator('mesh');
-  meshgradient = creator('meshgradient');
-  meshpatch = creator('meshpatch');
-  meshrow = creator('meshrow');
-  metadata = creator('metadata');
-  missingGlyph = creator('missing-glyph');
-  mpath = creator('mpath');
-  path = creator('path');
-  pattern = creator('pattern');
-  polygon = creator('polygon');
-  polyline = creator('polyline');
-  radialGradient = creator('radialGradient');
-  rect = creator('rect');
-  svgSet = creator('set');
-  solidcolor = creator('solidcolor');
-  stop = creator('stop');
-  svg = creator('svg');
-  svgSwitch = creator('switch');
-  symbol = creator('symbol');
-  text = creator('text');
-  textPath = creator('textPath');
-  tref = creator('tref');
-  tspan = creator('tspan');
-  unknown = creator('unknown');
-  use = creator('use');
-  view = creator('view');
-  vkern = creator('vkern');
-}

lib/react_client/js_backed_map.dart

@@ -158,7 +158,6 @@ JsMap jsBackingMapOrJsCopy(Map map) {
 abstract class _Object {
   external static void assign(JsMap to, JsMap from);
   external static List<dynamic> keys(JsMap object);
-  external static List<dynamic> values(JsMap object);
 }
 
 @JS('Reflect')