Update externs for accessibilityPrivate

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 56 matching lines @@
  * @param {boolean} enabled True if native accessibility support should be
  *     enabled.
  * @see https://developer.chrome.com/extensions/accessibilityPrivate#method-setNativeAccessibilityEnabled
  */
 chrome.accessibilityPrivate.setNativeAccessibilityEnabled = function(enabled) {};
 
 /**
  * Set the bounds of the accessibility focus ring.
  * @param {!Array<!chrome.accessibilityPrivate.ScreenRect>} rects Array of
  *     rectangles to draw the accessibility focus ring around.
- * @param {string=} opt_color CSS-style hex color string beginning with "#"
- *     like "#FF9982" or "#EEE".
+ * @param {string=} color CSS-style hex color string beginning with # like
+ *     #FF9982 or #EEE.
  * @see https://developer.chrome.com/extensions/accessibilityPrivate#method-setFocusRing
  */
-chrome.accessibilityPrivate.setFocusRing = function(rects, opt_color) {};
+chrome.accessibilityPrivate.setFocusRing = function(rects, color) {};
 
 /**
  * Sets the calling extension as a listener of all keyboard events optionally
  * allowing the calling extension to capture/swallow the key event via DOM apis.
  * Returns false via callback when unable to set the listener.
  * @param {boolean} enabled True if the caller wants to listen to key events;
  *     false to stop listening to events. Note that there is only ever one
  *     extension listening to key events.
  * @param {boolean} capture True if key events should be swallowed natively and
  *     not propagated if preventDefault() gets called by the extension's
@@ skipping 16 matching lines @@
  */
 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;