Make registering custom hooks with schema_generated_bindings.js safer and

chrome/renderer/resources/extensions/context_menus_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 contextMenus API.
 
 (function() {
 
 native function GetChromeHidden();
 native function GetNextContextMenuId();
 
 var chromeHidden = GetChromeHidden();
 
 chromeHidden.registerCustomHook('contextMenus', function(bindingsAPI) {
   var apiFunctions = bindingsAPI.apiFunctions;
   var sendRequest = bindingsAPI.sendRequest;
 
   chromeHidden.contextMenus = {};
   chromeHidden.contextMenus.handlers = {};
-  var eventName = "contextMenus";
+  var eventName = 'contextMenus';
   chromeHidden.contextMenus.event = new chrome.Event(eventName);
   chromeHidden.contextMenus.ensureListenerSetup = function() {
     if (chromeHidden.contextMenus.listening) {
       return;
     }
     chromeHidden.contextMenus.listening = true;
     chromeHidden.contextMenus.event.addListener(function() {
       // An extension context menu item has been clicked on - fire the onclick
       // if there is one.
       var id = arguments[0].menuItemId;
       var onclick = chromeHidden.contextMenus.handlers[id];
       if (onclick) {
         onclick.apply(null, arguments);
       }
     });
   };
 
-  apiFunctions.setHandleRequest("contextMenus.create", function() {
+  apiFunctions.setHandleRequest('create', function() {
     var args = arguments;
     var id = GetNextContextMenuId();
     args[0].generatedId = id;
     sendRequest(this.name,
                 args,
                 this.definition.parameters,
                 {customCallback: this.customCallback});
     return id;
   });
 
-  apiFunctions.setCustomCallback("contextMenus.create",
-      function(name, request, response) {
+  apiFunctions.setCustomCallback('create', function(name, request, response) {
     if (chrome.extension.lastError) {
       return;
     }
 
     var id = request.args[0].generatedId;
 
     // Set up the onclick handler if we were passed one in the request.
     var onclick = request.args.length ? request.args[0].onclick : null;
     if (onclick) {
       chromeHidden.contextMenus.ensureListenerSetup();
       chromeHidden.contextMenus.handlers[id] = onclick;
     }
   });
 
-  apiFunctions.setCustomCallback("contextMenus.remove",
-      function(name, request, response) {
+  apiFunctions.setCustomCallback('remove', function(name, request, response) {
     if (chrome.extension.lastError) {
       return;
     }
     var id = request.args[0];
     delete chromeHidden.contextMenus.handlers[id];
   });
 
-  apiFunctions.setCustomCallback("contextMenus.update",
-      function(name, request, response) {
+  apiFunctions.setCustomCallback('update', function(name, request, response) {
     if (chrome.extension.lastError) {
       return;
     }
     var id = request.args[0];
     if (request.args[1].onclick) {
       chromeHidden.contextMenus.handlers[id] = request.args[1].onclick;
     }
   });
 
-  apiFunctions.setCustomCallback("contextMenus.removeAll",
-      function(name, request, response) {
+  apiFunctions.setCustomCallback('removeAll',
+                                 function(name, request, response) {
     if (chrome.extension.lastError) {
       return;
     }
     chromeHidden.contextMenus.handlers = {};
   });
 });
 
 })();