Support role description in automation/ChromeVox

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 d5a52e2a2b12db50f352e81dcb57997aebf9299e..dad107291d71a563847f4bdb72ed12a8e9b8ec4a 100644
--- a/third_party/closure_compiler/externs/automation.js
+++ b/third_party/closure_compiler/externs/automation.js
@@ -90,6 +90,7 @@ chrome.automation.RoleType = {
   BUTTON_DROP_DOWN: 'buttonDropDown',
   CANVAS: 'canvas',
   CAPTION: 'caption',
+  CARET: 'caret',
   CELL: 'cell',
   CHECK_BOX: 'checkBox',
   CLIENT: 'client',
@@ -110,7 +111,6 @@ chrome.automation.RoleType = {
   DIALOG: 'dialog',
   DIRECTORY: 'directory',
   DISCLOSURE_TRIANGLE: 'disclosureTriangle',
-  DIV: 'div',
   DOCUMENT: 'document',
   EMBEDDED_OBJECT: 'embeddedObject',
   FEED: 'feed',
@@ -118,6 +118,7 @@ chrome.automation.RoleType = {
   FIGURE: 'figure',
   FOOTER: 'footer',
   FORM: 'form',
+  GENERIC_CONTAINER: 'genericContainer',
   GRID: 'grid',
   GROUP: 'group',
   HEADING: 'heading',
@@ -214,7 +215,6 @@ chrome.automation.RoleType = {
  */
 chrome.automation.StateType = {
   BUSY: 'busy',
-  CHECKED: 'checked',
   COLLAPSED: 'collapsed',
   DEFAULT: 'default',
   DISABLED: 'disabled',
@@ -260,6 +260,7 @@ chrome.automation.TreeChangeType = {
 chrome.automation.NameFromType = {
   UNINITIALIZED: 'uninitialized',
   ATTRIBUTE: 'attribute',
+  ATTRIBUTE_EXPLICITLY_EMPTY: 'attributeExplicitlyEmpty',
   CONTENTS: 'contents',
   PLACEHOLDER: 'placeholder',
   RELATED_ELEMENT: 'relatedElement',
@@ -434,6 +435,13 @@ chrome.automation.AutomationNode.prototype.description;
  */
 chrome.automation.AutomationNode.prototype.placeholder;
 
+/**
+ * The role description for this node.
+ * @type {(string|undefined)}
+ * @see https://developer.chrome.com/extensions/automation#type-roleDescription
+ */
+chrome.automation.AutomationNode.prototype.roleDescription;
+
 /**
  * The accessible name for this node, via the <a href="http://www.w3.org/TR/wai-aria/roles#namecalculation"> Accessible Name Calculation</a> process.
  * @type {(string|undefined)}
@@ -919,11 +927,11 @@ 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
+ * Tri-state describing checkbox or radio button: 'false' | 'true' | 'mixed'
+ * @type {(string|undefined)}
+ * @see https://developer.chrome.com/extensions/automation#type-checked
  */
-chrome.automation.AutomationNode.prototype.buttonMixed;
+chrome.automation.AutomationNode.prototype.checked;
 
 /**
  * The RGBA foreground color of this subtree, as an integer.