Regression fix: keep the download shelf visible when multiple sites are saved.

chrome/browser/download/download_manager.h

Index: chrome/browser/download/download_manager.h
diff --git a/chrome/browser/download/download_manager.h b/chrome/browser/download/download_manager.h
index cb864ae41b75a06712647f67e62cd2049632d389..f4dc78d7ae13626d22bb5bd4c98a9d99d97c530f 100644
--- a/chrome/browser/download/download_manager.h
+++ b/chrome/browser/download/download_manager.h
@@ -135,6 +135,9 @@ class DownloadManager
   // deleted is returned back to the caller.
   int RemoveAllDownloads();
 
+  // Called when a Save Page As download is started.
+  void SavePageAsDownloadStarted(DownloadItem* download_item);
+
   // Download the object at the URL. Used in cases such as "Save Link As..."
   void DownloadUrl(const GURL& url,
                    const GURL& referrer,
@@ -307,6 +310,10 @@ class DownloadManager
   DownloadMap in_progress_;
   DownloadMap dangerous_finished_;
 
+  // Collection of all save-page-as downloads in this profile.
+  // It owns the DownloadItems.
+  std::vector<DownloadItem*> save_page_downloads_;
+
   // True if the download manager has been initialized and requires a shutdown.
   bool shutdown_needed_;