AX checked state changes

third_party/closure_compiler/externs/automation.js

Index: third_party/closure_compiler/externs/automation.js
diff --git a/third_party/closure_compiler/externs/automation.js b/third_party/closure_compiler/externs/automation.js
index 02560822ce0d9624b2c3bd9096cda1b72454c26a..646139d0b2250f6dc4ccf24d519949b186cd1c15 100644
--- a/third_party/closure_compiler/externs/automation.js
+++ b/third_party/closure_compiler/externs/automation.js
@@ -213,7 +213,6 @@ chrome.automation.RoleType = {
  */
 chrome.automation.StateType = {
   BUSY: 'busy',
-  CHECKED: 'checked',
   COLLAPSED: 'collapsed',
   DEFAULT: 'default',
   DISABLED: 'disabled',
@@ -883,11 +882,12 @@ chrome.automation.AutomationNode.prototype.imageDataUrl;
 chrome.automation.AutomationNode.prototype.language;
 
 /**
- * If a checkbox or toggle button is in the mixed state.
- * @type {(boolean|undefined)}
- * @see https://developer.chrome.com/extensions/automation#type-buttonMixed
+ * The checked tristate for a checkbox or radio button
+ * where possible values are 'true', 'false' or 'mixed'
+ * @type {(string|undefined)}
+ * @see https://developer.chrome.com/extensions/automation#type-checkedState
  */
-chrome.automation.AutomationNode.prototype.buttonMixed;
+chrome.automation.AutomationNode.prototype.checked;
 
 /**
  * The RGBA foreground color of this subtree, as an integer.