Expose html attributes in automation tree.

chrome/renderer/resources/extensions/automation/automation_node.js

 // Copyright 2014 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.
 
 var AutomationEvent = require('automationEvent').AutomationEvent;
 var automationInternal =
     require('binding').Binding.create('automationInternal').generate();
 var exceptionHandler = require('uncaught_exception_handler');
 var IsInteractPermitted =
     requireNative('automationInternal').IsInteractPermitted;
@@ skipping 74 matching lines @@
  * @param {number} nodeID The id of a node.
  * @param {number} childIndex An index of a child of this node.
  * @return {?number} The id of the child at the given index, or undefined
  *     if the tree or node or child at that index wasn't found.
  */
 var GetChildIDAtIndex = requireNative('automationInternal').GetChildIDAtIndex;
 
 /**
  * @param {number} axTreeID The id of the accessibility tree.
  * @param {number} nodeID The id of a node.
+ * @return {?Object} An object mapping html attributes to values.
+ */
+var GetHtmlAttributes = requireNative('automationInternal').GetHtmlAttributes;
+
+/**
+ * @param {number} axTreeID The id of the accessibility tree.
+ * @param {number} nodeID The id of a node.
  * @return {?number} The index of this node in its parent, or undefined if
  *     the tree or node or node parent wasn't found.
  */
 var GetIndexInParent = requireNative('automationInternal').GetIndexInParent;
 
 /**
  * @param {number} axTreeID The id of the accessibility tree.
  * @param {number} nodeID The id of a node.
  * @return {?Object} An object with a string key for every state flag set,
  *     or undefined if the tree or node or node parent wasn't found.
@@ skipping 116 matching lines @@
 
   get parent() {
     if (!this.rootImpl)
       return undefined;
     if (this.hostNode_)
       return this.hostNode_;
     var parentID = GetParentID(this.treeID, this.id);
     return this.rootImpl.get(parentID);
   },
 
+  get htmlAttributes() {
+    return GetHtmlAttributes(this.treeID, this.id) || {};
+  },
+
   get state() {
     return GetState(this.treeID, this.id) || {};
   },
 
   get role() {
     return GetRole(this.treeID, this.id);
   },
 
   get location() {
     return GetLocation(this.treeID, this.id);
@@ skipping 763 matching lines @@
       'lastChild',
       'children',
       'previousSibling',
       'nextSibling',
       'isRootNode',
       'role',
       'state',
       'location',
       'indexInParent',
       'root',
+      'htmlAttributes',
   ]),
 });
 
 function AutomationRootNode() {
   privates(AutomationRootNode).constructPrivate(this, arguments);
 }
 utils.expose(AutomationRootNode, AutomationRootNodeImpl, {
   superclass: AutomationNode,
   readonly: [
     'docTitle',
@@ skipping 14 matching lines @@
 utils.defineProperty(AutomationRootNode, 'getOrCreate', function(treeID) {
   return AutomationRootNodeImpl.getOrCreate(treeID);
 });
 
 utils.defineProperty(AutomationRootNode, 'destroy', function(treeID) {
   AutomationRootNodeImpl.destroy(treeID);
 });
 
 exports.$set('AutomationNode', AutomationNode);
 exports.$set('AutomationRootNode', AutomationRootNode);