code: public final Intent newChooseAccountIntent() {
      return AccountPicker.newChooseAccountIntent(selectedAccount,
          null,
          new String[] {GoogleAccountManager.ACCOUNT_TYPE},
          true,
          null,
          null,
          null,
          null);
    }
docs: Returns an intent to show the user to select a Google account, or create a new one if there are
  none on the device yet.
  
  <p>
  Must be run from the main UI thread.
  </p>