[Offline Pages] Showing expired pages in internal page.

chrome/browser/resources/offline_pages/offline_internals_browser_proxy.js

 // Copyright 2016 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.
 
 /**
  * @typedef {{
  *   onlineUrl: string,
  *   creationTime: number,
  *   id: string,
  *   namespace: string,
  *   size: string,
  *   filePath: string,
  *   lastAccessTime: number,
- *   accessCount: number
+ *   accessCount: number,
+ *   expired: boolean
  * }}
  */
 var OfflinePage;
 
 /**
  * @typedef {{
  *   status: string,
  *   onlineUrl: string,
  *   creationTime: number,
  *   id: string,
@@ skipping 118 matching lines @@
     getLoggingState: function() {
       return cr.sendWithPromise('getLoggingState');
     }
   };
 
   return {
     OfflineInternalsBrowserProxy: OfflineInternalsBrowserProxy,
     OfflineInternalsBrowserProxyImpl: OfflineInternalsBrowserProxyImpl
   };
 });