[Extensions Bindings] Introduce a supportsLazyListeners property

extensions/renderer/resources/app_window_custom_bindings.js

Index: extensions/renderer/resources/app_window_custom_bindings.js
diff --git a/extensions/renderer/resources/app_window_custom_bindings.js b/extensions/renderer/resources/app_window_custom_bindings.js
index 2432366ca1951473cce343a6c0a8c5ce986741fd..05bee62fd59a88f14979bf10408f5f63bdc7e571 100644
--- a/extensions/renderer/resources/app_window_custom_bindings.js
+++ b/extensions/renderer/resources/app_window_custom_bindings.js
@@ -22,8 +22,11 @@ if (!apiBridge)
 var jsEvent;
 function createAnonymousEvent() {
   if (bindingUtil) {
+    var supportsFilters = false;
+    var supportsLazyListeners = false;
     // Native custom events ignore schema.
-    return bindingUtil.createCustomEvent(undefined, undefined, false);
+    return bindingUtil.createCustomEvent(undefined, undefined, supportsFilters,
+                                         supportsLazyListeners);
   }
   if (!jsEvent)
     jsEvent = require('event_bindings').Event;