Function handleAuth

src/background/sync/base.js:327–337

(payload)

    });
  },
  async handleAuth(payload) {
    setSyncState({ status: SYNC_AUTHORIZING });
    try {
      await this.finishAuth(payload);
    } catch (err) {
      setSyncState({ status: SYNC_ERROR_AUTH });
      throw err;
    }
    setSyncState({ status: SYNC_AUTHORIZED });
    autoSync();
  },
  checkAuth(url) {
    const payload = this.matchAuth(url);
    if (payload) {