Persistence and sessions
These operations have Android-specific effects. Apple implementations preserve compatibility through no-op behavior. They do not accept a URL or a WebKit-store selector.
flush
ts
flush(): Promise<void>On Android, call CookieManager.flush() to persist the current cookies to disk. Resolves with no value. On iOS and tvOS, resolves without work; it does not flush the WebKit store.
removeSessionCookies
ts
removeSessionCookies(): Promise<boolean>On Android, remove cookies without a persistent expiration and resolve with the platform removal flag. On iOS and tvOS, perform no removal and resolve false.