Function initialize

src/background/sync/base.js:276–283

()

  },

  initialize() {
    this.progress = {
      finished: 0,
      total: 0,
    };
    this.config = serviceConfig(this.name);
    this.lastFetch = Promise.resolve();
  },
  logError(err) {
    logError(err);
    this.error = err;