Set keys for SwitchAccessEventHandler to capture using accessibiltyPrivate API

third_party/closure_compiler/externs/accessibility_private.js

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file was generated by:
 //   tools/json_schema_compiler/compiler.py.
 // NOTE: The format of types has changed. 'FooType' is now
 //   'chrome.accessibilityPrivate.FooType'.
 // Please run the closure compiler before committing changes.
 // See https://chromium.googlesource.com/chromium/src/+/master/docs/closure_compilation.md
@@ skipping 84 matching lines @@
 chrome.accessibilityPrivate.setKeyboardListener = function(enabled, capture) {};
 
 /**
  * Darkens or undarkens the screen.
  * @param {boolean} enabled True to darken screen; false to undarken screen.
  * @see https://developer.chrome.com/extensions/accessibilityPrivate#method-darkenScreen
  */
 chrome.accessibilityPrivate.darkenScreen = function(enabled) {};
 
 /**
+ * Change the keyboard keys captured by Switch Access.
+ * @param {!Array<number>} key_codes The key codes for the keys that will be
+ *     captured.
+ * @see https://developer.chrome.com/extensions/accessibilityPrivate#method-setSwitchAccessKeys
+ */
+chrome.accessibilityPrivate.setSwitchAccessKeys = function(key_codes) {};
+
+/**
  * Fired whenever ChromeVox should output introduction.
  * @type {!ChromeEvent}
  * @see https://developer.chrome.com/extensions/accessibilityPrivate#event-onIntroduceChromeVox
  */
 chrome.accessibilityPrivate.onIntroduceChromeVox;
 
 /**
  * Fired when an accessibility gesture is detected by the touch exploration
  * controller.
  * @type {!ChromeEvent}
  * @see https://developer.chrome.com/extensions/accessibilityPrivate#event-onAccessibilityGesture
  */
 chrome.accessibilityPrivate.onAccessibilityGesture;
 
 /**
  * Fired when we first detect two fingers are held down, which can be used to
  * toggle spoken feedback on some touch-only devices.
  * @type {!ChromeEvent}
  * @see https://developer.chrome.com/extensions/accessibilityPrivate#event-onTwoFingerTouchStart
  */
 chrome.accessibilityPrivate.onTwoFingerTouchStart;
 
 /**
  * Fired when  the user is no longer holding down two fingers (including
  * releasing one, holding down three, or moving them).
  * @type {!ChromeEvent}
  * @see https://developer.chrome.com/extensions/accessibilityPrivate#event-onTwoFingerTouchStop
  */
 chrome.accessibilityPrivate.onTwoFingerTouchStop;