Added member data to classes to support download resumption.

content/browser/download/save_package.cc

 // Copyright (c) 2011 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 "content/browser/download/save_package.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/file_path.h"
@@ skipping 685 matching lines @@
   // Let SaveItem set end state.
   save_item->Finish(size, is_success);
   // Remove the associated save id and SavePackage.
   file_manager_->RemoveSaveFile(save_id, save_item->url(), this);
 
   PutInProgressItemToSavedMap(save_item);
 
   // Inform the DownloadItem to update UI.
   // We use the received bytes as number of saved files.
   if (download_)
-    download_->UpdateProgress(completed_count(), CurrentSpeed());
+    download_->UpdateProgress(completed_count(), CurrentSpeed(), "");
 
   if (save_item->save_source() == SaveFileCreateInfo::SAVE_FILE_FROM_DOM &&
       save_item->url() == page_url_ && !save_item->received_bytes()) {
     // If size of main HTML page is 0, treat it as disk error.
     Cancel(false);
     return;
   }
 
   if (canceled()) {
     DCHECK(finished_);
@@ skipping 21 matching lines @@
   }
   SaveItem* save_item = it->second;
 
   save_item->Finish(0, false);
 
   PutInProgressItemToSavedMap(save_item);
 
   // Inform the DownloadItem to update UI.
   // We use the received bytes as number of saved files.
   if (download_)
-    download_->UpdateProgress(completed_count(), CurrentSpeed());
+    download_->UpdateProgress(completed_count(), CurrentSpeed(), "");
 
   if (save_type_ == SAVE_AS_ONLY_HTML ||
       save_item->save_source() == SaveFileCreateInfo::SAVE_FILE_FROM_DOM) {
     // We got error when saving page. Treat it as disk error.
     Cancel(true);
   }
 
   if (canceled()) {
     DCHECK(finished_);
     return;
@@ skipping 525 matching lines @@
     StopObservation();
 }
 
 void SavePackage::FinalizeDownloadEntry() {
   DCHECK(download_);
   DCHECK(download_manager_);
 
   download_manager_->SavePageDownloadFinished(download_);
   StopObservation();
 }