[Reland][Extensions Bindings] Add support for filtered events

extensions/renderer/resources/messaging.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.
 
 // chrome.runtime.messaging API implementation.
 // TODO(robwu): Fix this indentation.
 
   // TODO(kalman): factor requiring chrome out of here.
   var chrome = requireNative('chrome').GetChrome();
   var lastError = require('lastError');
   var logActivity = requireNative('activityLogger');
   var logging = requireNative('logging');
   var messagingNatives = requireNative('messaging_natives');
   var processNatives = requireNative('process');
   var utils = require('utils');
   var messagingUtils = require('messaging_utils');
 
   // The reserved channel name for the sendRequest/send(Native)Message APIs.
   // Note: sendRequest is deprecated.
   var kRequestChannel = "chrome.extension.sendRequest";
   var kMessageChannel = "chrome.runtime.sendMessage";
   var kNativeMessageChannel = "chrome.runtime.sendNativeMessage";
   var kPortClosedError = 'Attempting to use a disconnected port object';
 
   var jsEvent;
-  function createAnonymousEvent(schema, options) {
+  function createAnonymousEvent(schema) {
     if (bindingUtil) {
       // Native custom events ignore schema.
-      return bindingUtil.createCustomEvent(undefined, undefined, options);
+      var supportsFilters = false;
+      return bindingUtil.createCustomEvent(undefined, undefined,
+                                           supportsFilters);
     }
+    var options = {
+      __proto__: null,
+      unmanaged: true,
+    };
     if (!jsEvent)
       jsEvent = require('event_bindings').Event;
     return new jsEvent(undefined, schema, options);
   }
 
   function invalidateEvent(event) {
     if (bindingUtil)
       bindingUtil.invalidateEvent(event);
     else
       privates(event).impl.destroy_();
@@ skipping 13 matching lines @@
       __proto__: null,
       name: 'port',
       $ref: 'runtime.Port',
     };
     var messageSchema = {
       __proto__: null,
       name: 'message',
       type: 'any',
       optional: true,
     };
-    var options = {
-      __proto__: null,
-      unmanaged: true,
-    };
-    this.onDisconnect = createAnonymousEvent([portSchema], options);
-    this.onMessage = createAnonymousEvent([messageSchema, portSchema], options);
+    this.onDisconnect = createAnonymousEvent([portSchema]);
+    this.onMessage = createAnonymousEvent([messageSchema, portSchema]);
   }
   $Object.setPrototypeOf(PortImpl.prototype, null);
 
   // Sends a message asynchronously to the context on the other end of this
   // port.
   PortImpl.prototype.postMessage = function(msg) {
     if (!$Object.hasOwnProperty(ports, this.portId_))
       throw new Error(kPortClosedError);
 
     // JSON.stringify doesn't support a root object which is undefined.
@@ skipping 353 matching lines @@
 exports.$set('kNativeMessageChannel', kNativeMessageChannel);
 exports.$set('Port', Port);
 exports.$set('createPort', createPort);
 exports.$set('sendMessageImpl', sendMessageImpl);
 exports.$set('sendMessageUpdateArguments', sendMessageUpdateArguments);
 
 // For C++ code to call.
 exports.$set('dispatchOnConnect', dispatchOnConnect);
 exports.$set('dispatchOnDisconnect', dispatchOnDisconnect);
 exports.$set('dispatchOnMessage', dispatchOnMessage);