Making webRequest.addEventListener internal

chrome/renderer/resources/extensions/web_request_internal_custom_bindings.js

+// Copyright (c) 2012 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.
+
+// Custom bindings for the webRequestInternal API.
+
+var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
+var sendRequest = require('sendRequest').sendRequest;
+
+chromeHidden.registerCustomHook('webRequestInternal', function(api) {
+  var apiFunctions = api.apiFunctions;
+
+  apiFunctions.setHandleRequest('addEventListener', function() {
+    var args = Array.prototype.slice.call(arguments);
+    sendRequest(this.name, args, this.definition.parameters,
+                {forIOThread: true});
+  });
+
+  apiFunctions.setHandleRequest('eventHandled', function() {
+    var args = Array.prototype.slice.call(arguments);
+    sendRequest(this.name, args, this.definition.parameters,
+                {forIOThread: true});
+  });
+});