[Media Router] Clean up issues related code.

chrome/browser/resources/media_router/media_router.js

 // Copyright 2015 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.
 
 <include src="media_router_data.js">
 <include src="media_router_ui_interface.js">
 
 // Handles user events for the Media Router UI.
 cr.define('media_router', function() {
   'use strict';
@@ skipping 180 matching lines @@
    * Acts on an issue and dismisses it from the UI.
    * Called when the user performs an action on an issue.
    *
    * @param {!Event} event
    * Parameters in |event|.detail:
    *   id - issue ID.
    *   actionType - type of action performed by the user.
    *   helpPageId - the numeric help center ID.
    */
   function onIssueActionClick(event) {
-    /** @type {{id: string, actionType: number, helpPageId: number}} */
+    /** @type {{id: number, actionType: number, helpPageId: number}} */
     var detail = event.detail;
     media_router.browserApi.actOnIssue(detail.id,
                                        detail.actionType,
                                        detail.helpPageId);
     container.issue = null;
   }
 
   /**
    * Creates a media route.
    * Called when the user requests to create a media route.
@@ skipping 167 matching lines @@
   function onWindowBlur() {
     media_router.browserApi.reportBlur();
   }
 
   return {
     initialize: initialize,
   };
 });
 
 window.addEventListener('load', media_router.initialize);