Update json_schema_compiler to handle the Automation extension API

chrome/browser/resources/chromeos/chromevox/cvox2/background/tabs_automation_handler.js

Index: chrome/browser/resources/chromeos/chromevox/cvox2/background/tabs_automation_handler.js
diff --git a/chrome/browser/resources/chromeos/chromevox/cvox2/background/tabs_automation_handler.js b/chrome/browser/resources/chromeos/chromevox/cvox2/background/tabs_automation_handler.js
index 836c23c51f43ff1f7145c023806a45bca479501f..429a5f6ad77afdb71ead45748cb66baba042cc0c 100644
--- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/tabs_automation_handler.js
+++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/tabs_automation_handler.js
@@ -27,9 +27,11 @@ TabsAutomationHandler = function(tabRoot) {
 
   // When the root is focused, simulate what happens on a load complete.
   if (tabRoot.state.focused) {
-    this.onLoadComplete(
-        new chrome.automation.AutomationEvent(EventType.loadComplete, tabRoot,
-                                              'page'));
+    var event = new chrome.automation.AutomationEvent();
+    event.type = EventType.loadComplete;
+    event.target = tabRoot;
+    event.eventFrom = 'page';
+    this.onLoadComplete(event);
   }
 };
 
@@ -44,8 +46,11 @@ TabsAutomationHandler.prototype = {
   /** @override */
   onLoadComplete: function(evt) {
     var focused = evt.target.find({state: {focused: true}}) || evt.target;
-    this.onFocus(new chrome.automation.AutomationEvent(
-        EventType.focus, focused, evt.eventFrom));
+    var event = new chrome.automation.AutomationEvent();
+    event.type = EventType.focus;
+    event.target = focused;
+    event.eventFrom = evt.eventFrom;
+    this.onFocus(event);
   }
 };