chrome/renderer/resources/extensions/page_actions_custom_bindings.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Custom binding for the pageActions API.
   6
   7 var binding = require('binding').Binding.create('pageActions');
   8
   9 var Event = require('event_bindings').Event;
  10 var pageActionsNatives = requireNative('page_actions');
  11
  12 binding.registerCustomHook(function(bindingsAPI, extensionId) {
  13   var pageActions = pageActionsNatives.GetCurrentPageActions(extensionId);
  14   var pageActionsApi = bindingsAPI.compiledApi;
  15   var oldStyleEventName = 'pageActions';
  16   for (var i = 0; i < pageActions.length; ++i) {
  17     // Setup events for each extension_id/page_action_id string we find.
  18     pageActionsApi[pageActions[i]] = new Event(oldStyleEventName);
  19   }
  20 });
  21
  22 exports.binding = binding.generate();