Added member data to classes to support download resumption.

content/browser/download/save_package.cc

Index: content/browser/download/save_package.cc
diff --git a/content/browser/download/save_package.cc b/content/browser/download/save_package.cc
index cf22feb74860cae1bd1b67e8510f525e33833240..e3ad65219bd37ad27fd6d906e40582768ef7ac68 100644
--- a/content/browser/download/save_package.cc
+++ b/content/browser/download/save_package.cc
@@ -706,7 +706,7 @@ void SavePackage::SaveFinished(int32 save_id, int64 size, bool is_success) {
   // Inform the DownloadItem to update UI.
   // We use the received bytes as number of saved files.
   if (download_)
-    download_->Update(completed_count());
+    download_->Update(completed_count(), "");
 
   if (save_item->save_source() == SaveFileCreateInfo::SAVE_FILE_FROM_DOM &&
       save_item->url() == page_url_ && !save_item->received_bytes()) {
@@ -748,7 +748,7 @@ void SavePackage::SaveFailed(const GURL& save_url) {
   // Inform the DownloadItem to update UI.
   // We use the received bytes as number of saved files.
   if (download_)
-    download_->Update(completed_count());
+    download_->Update(completed_count(), "");
 
   if (save_type_ == SAVE_AS_ONLY_HTML ||
       save_item->save_source() == SaveFileCreateInfo::SAVE_FILE_FROM_DOM) {