Update json_schema_compiler to handle the Automation extension API

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 208 matching lines @@
  * @param {number} axTreeID The id of the accessibility tree.
  * @param {number} nodeID The id of a node.
  * @param {string} attr The name of an HTML attribute.
  * @return {?string} The value of this attribute, or undefined if the tree,
  *     node, or attribute wasn't found.
  */
 var GetHtmlAttribute = requireNative('automationInternal').GetHtmlAttribute;
 
 var lastError = require('lastError');
 var logging = requireNative('logging');
-var schema = requireNative('automationInternal').GetSchemaAdditions();
 var utils = require('utils');
 
 /**
  * A single node in the Automation tree.
  * @param {AutomationRootNodeImpl} root The root of the tree.
  * @constructor
  */
 function AutomationNodeImpl(root) {
   this.rootImpl = root;
   this.hostNode_ = null;
@@ skipping 785 matching lines @@
     return obj;
   },
 
   remove: function(id) {
     if (this.axNodeDataCache_[id])
       privates(this.axNodeDataCache_[id]).impl.detach();
     delete this.axNodeDataCache_[id];
   },
 
   destroy: function() {
-    this.dispatchEvent(schema.EventType.destroyed, 'none');
+    this.dispatchEvent('destroyed', 'none');
     for (var id in this.axNodeDataCache_)
       this.remove(id);
     this.detach();
   },
 
   setHostNode(hostNode) {
     this.hostNode_ = hostNode;
   },
 
   onAccessibilityEvent: function(eventParams) {
@@ skipping 99 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);