Fix TODO in chrome_web_view, use utils.lookup to find context menu events.

chrome/renderer/resources/extensions/web_view/chrome_web_view.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.
 
 // This module implements chrome-specific <webview> API.
 // See web_view_api_methods.js for details.
 
 var ChromeWebView = require('chromeWebViewInternal').ChromeWebView;
 var ChromeWebViewSchema =
     requireNative('schema_registry').GetSchema('chromeWebViewInternal');
@@ skipping 105 matching lines @@
 
 var WebViewContextMenus = Utils.expose(
     'WebViewContextMenus', WebViewContextMenusImpl,
     { functions: ['create', 'remove', 'removeAll', 'update'] });
 
 // -----------------------------------------------------------------------------
 
 WebViewImpl.prototype.maybeSetupContextMenus = function() {
   if (!this.contextMenusOnContextMenuEvent_) {
     var eventName = 'chromeWebViewInternal.onContextMenuShow';
-    // TODO(lazyboy): Find event by name instead of events[1].
-    var eventSchema = ChromeWebViewSchema.events[1];
+    var eventSchema =
+        Utils.lookup(ChromeWebViewSchema.events, 'name', 'onShow');
     var eventOptions = {supportsListeners: true};
     this.contextMenusOnContextMenuEvent_ = new ContextMenusOnContextMenuEvent(
         this, eventName, eventSchema, eventOptions, this.viewInstanceId);
   }
 
   var createContextMenus = function() {
     return function() {
       if (this.contextMenus_) {
         return this.contextMenus_;
       }
 
       this.contextMenus_ = new WebViewContextMenus(this.viewInstanceId);
 
       // Define 'onClicked' event property on |this.contextMenus_|.
       var getOnClickedEvent = function() {
         return function() {
           if (!this.contextMenusOnClickedEvent_) {
             var eventName = 'chromeWebViewInternal.onClicked';
-            // TODO(lazyboy): Find event by name instead of events[0].
-            var eventSchema = ChromeWebViewSchema.events[0];
+            var eventSchema =
+                Utils.lookup(ChromeWebViewSchema.events, 'name', 'onClicked');
             var eventOptions = {supportsListeners: true};
             var onClickedEvent = new ContextMenusOnClickedEvent(
                 eventName, eventSchema, eventOptions, this.viewInstanceId);
             this.contextMenusOnClickedEvent_ = onClickedEvent;
             return onClickedEvent;
           }
           return this.contextMenusOnClickedEvent_;
         }.bind(this);
       }.bind(this);
       $Object.defineProperty(
@@ skipping 21 matching lines @@
       'contextMenus',
       {
         get: createContextMenus(),
         enumerable: true
       });
 };
 
 function GetUniqueSubEventName(eventName) {
   return eventName + '/' + idGeneratorNatives.GetNextId();
 }