[js] Remove Alert.authenticateAs

Support for this command was also removed from the java API in 3.8.0
(commit bdf883b)

Author: jleyba

javascript/node/selenium-webdriver/CHANGES.md

@@ -120,6 +120,8 @@ mode.
        -  InvalidElementCoordinatesError
 *  Changes to `lib/webdriver.WebDriver`:
    -  Dropped support for "requiredCapabilities" from WebDriver.createSession
+*  Changes to `lib/webdriver.Alert`:
+   -  Removed authenticateAs
 *  Changes to `lib/webdriver.Options` (`driver.manage()`):
    -  Removed timeouts (use get/setTimeouts)
 *  Changes to `lib/webdriver.Window` (`driver.manage().window()`):

javascript/node/selenium-webdriver/lib/command.js

@@ -161,7 +161,6 @@ const Name = {
   DISMISS_ALERT: 'dismissAlert',
   GET_ALERT_TEXT: 'getAlertText',
   SET_ALERT_TEXT: 'setAlertValue',
-  SET_ALERT_CREDENTIALS: 'setAlertCredentials',
 
   GET_AVAILABLE_LOG_TYPES: 'getAvailableLogTypes',
   GET_LOG: 'getLog',

javascript/node/selenium-webdriver/lib/http.js

@@ -225,7 +225,6 @@ const COMMAND_MAP = new Map([
     [cmd.Name.DISMISS_ALERT, post('/session/:sessionId/dismiss_alert')],
     [cmd.Name.GET_ALERT_TEXT, get('/session/:sessionId/alert_text')],
     [cmd.Name.SET_ALERT_TEXT, post('/session/:sessionId/alert_text')],
-    [cmd.Name.SET_ALERT_CREDENTIALS, post('/session/:sessionId/alert/credentials')],
     [cmd.Name.GET_LOG, post('/session/:sessionId/log')],
     [cmd.Name.GET_AVAILABLE_LOG_TYPES, get('/session/:sessionId/log/types')],
     [cmd.Name.GET_SESSION_LOGS, post('/logs')],

javascript/node/selenium-webdriver/lib/webdriver.js

@@ -2257,21 +2257,6 @@ class Alert {
     return this.text_;
   }
 
-  /**
-   * Sets the username and password in an alert prompting for credentials (such
-   * as a Basic HTTP Auth prompt). This method will implicitly
-   * {@linkplain #accept() submit} the dialog.
-   *
-   * @param {string} username The username to send.
-   * @param {string} password The password to send.
-   * @return {!Promise<void>} A promise that will be resolved when this
-   *     command has completed.
-   */
-  authenticateAs(username, password) {
-    return this.driver_.execute(
-        new command.Command(command.Name.SET_ALERT_CREDENTIALS));
-  }
-
   /**
    * Accepts this alert.
    *
@@ -2351,16 +2336,6 @@ class AlertPromise extends Alert {
       });
     };
 
-    /**
-     * Defers action until the alert has been located.
-     * @override
-     */
-    this.authenticateAs = function(username, password) {
-      return alert.then(function(alert) {
-        return alert.authenticateAs(username, password);
-      });
-    };
-
     /**
      * Defers action until the alert has been located.
      * @override