Store distilled URL during distillation in Reading List on iOS

ios/chrome/browser/reading_list/reading_list_download_service.cc

 // 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.
 
 #include "ios/chrome/browser/reading_list/reading_list_download_service.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 167 matching lines @@
   }
 }
 
 void ReadingListDownloadService::RemoveDownloadedEntry(const GURL& url) {
   DCHECK(reading_list_model_->loaded());
   url_downloader_->RemoveOfflineURL(url);
 }
 
 void ReadingListDownloadService::OnDownloadEnd(
     const GURL& url,
+    const GURL& distilled_url,
     URLDownloader::SuccessState success,
     const base::FilePath& distilled_path,
     const std::string& title) {
   DCHECK(reading_list_model_->loaded());
   if ((success == URLDownloader::DOWNLOAD_SUCCESS ||
        success == URLDownloader::DOWNLOAD_EXISTS) &&
       !distilled_path.empty()) {
-    reading_list_model_->SetEntryDistilledInfo(url, distilled_path, url);
+    reading_list_model_->SetEntryDistilledInfo(url, distilled_path,
+                                               distilled_url);
     if (!title.empty())
       reading_list_model_->SetEntryTitle(url, title);
 
     const ReadingListEntry* entry = reading_list_model_->GetEntryByURL(url);
     if (entry)
       UMA_HISTOGRAM_COUNTS_100("ReadingList.Download.Failures",
                                entry->FailedDownloadCounter());
     UMA_HISTOGRAM_ENUMERATION("ReadingList.Download.Status", SUCCESS,
                               STATUS_MAX);
 
@@ skipping 36 matching lines @@
     for (auto& url : url_to_download_cellular_) {
       ScheduleDownloadEntry(url);
     }
   }
   if (type == net::NetworkChangeNotifier::CONNECTION_WIFI) {
     for (auto& url : url_to_download_wifi_) {
       ScheduleDownloadEntry(url);
     }
   }
 }