message: Minor filaweb cleanup.
diff: @@ -145,17 +145,15 @@ void Application::render() {
  Asset getRawFile(const char* name) {
  // Obtain size and URL from JavaScript.
  Asset result = {};
  - uint32_t nbytes;
  EM_ASM({
  var nbytes = $0 >> 2;
  var name = UTF8ToString($1);
  HEAP32[nbytes] = assets[name].data.byteLength;
  stringToUTF8(assets[name].url, $2, $3);
  -
  - }, &nbytes, name, &result.url[0], sizeof(result.url));
  + }, &result.nbytes, name, &result.url[0], sizeof(result.url));
  // Move the data from JavaScript.
  - uint8_t* data = new uint8_t[nbytes];
  + uint8_t* data = new uint8_t[result.nbytes];
  EM_ASM({
  var data = $0;
  var name = UTF8ToString($1);
  @@ -163,7 +161,6 @@ Asset getRawFile(const char* name) {
  assets[name].data = null;
  }, data, name);
  result.data = decltype(Asset::data)(data);
  - result.nbytes = nbytes;
  return result;
  }
  