Update reading list entry on download

ios/chrome/browser/reading_list/reading_list_download_service.h

 // 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.
 
 #ifndef IOS_CHROME_BROWSER_READING_LIST_READING_LIST_DOWNLOAD_SERVICE_H_
 #define IOS_CHROME_BROWSER_READING_LIST_READING_LIST_DOWNLOAD_SERVICE_H_
 
 #include "base/macros.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "ios/chrome/browser/reading_list/reading_list_model_observer.h"
+#include "ios/chrome/browser/reading_list/url_downloader.h"
 
 class GURL;
 class PrefService;
-class URLDownloader;
 class ReadingListModel;
 namespace base {
 class FilePath;
 }
 
 namespace dom_distiller {
 class DomDistillerService;
 }
 
 // Observes the reading list and downloads offline versions of its articles.
@@ skipping 31 matching lines @@
   // Tries to save offline versions of all entries in the reading list that are
   // not yet saved. Must only be called after reading list model is loaded.
   void DownloadAllEntries();
   // Tries to save an offline version of the reading list entry if it is not yet
   // saved. Must only be called after reading list model is loaded.
   void DownloadEntry(const ReadingListEntry& entry);
   // Removes the offline version of the reading list entry if it exists. Must
   // only be called after reading list model is loaded.
   void RemoveDownloadedEntry(const ReadingListEntry& entry);
   // Callback for entry download.
-  void OnDownloadEnd(const GURL& url, bool success);
+  void OnDownloadEnd(const GURL& url,
+                     URLDownloader::SuccessState success,
+                     const GURL& distilled_url,
+                     const std::string& title);
 
   // Callback for entry deletion.
   void OnDeleteEnd(const GURL& url, bool success);
 
   ReadingListModel* reading_list_model_;
   std::unique_ptr<URLDownloader> url_downloader_;
 
   DISALLOW_COPY_AND_ASSIGN(ReadingListDownloadService);
 };
 
 #endif  // IOS_CHROME_BROWSER_READING_LIST_READING_LIST_DOWNLOAD_SERVICE_H_