Persist download interrupt reason, both target and current paths, and url_chain.

content/public/browser/download_manager.h

Index: content/public/browser/download_manager.h
diff --git a/content/public/browser/download_manager.h b/content/public/browser/download_manager.h
index c00fdd856259588f3c21bc7b83cb458c86182619..435e979e6fd72b4f777eece363c2cfa7690b67de 100644
--- a/content/public/browser/download_manager.h
+++ b/content/public/browser/download_manager.h
@@ -144,14 +144,17 @@ class CONTENT_EXPORT DownloadManager
   // Called by the embedder, after creating the download manager, to let it know
   // about downloads from previous runs of the browser.
   virtual DownloadItem* CreateDownloadItem(
-      const FilePath& path,
-      const GURL& url,
+      const FilePath& current_path,
+      const FilePath& target_path,
+      const std::vector<GURL>& url_chain,
       const GURL& referrer_url,
       const base::Time& start_time,
       const base::Time& end_time,
       int64 received_bytes,
       int64 total_bytes,
       DownloadItem::DownloadState state,
+      DownloadDangerType danger_type,
+      DownloadInterruptReason interrupt_reason,
       bool opened) = 0;
 
   // The number of in progress (including paused) downloads.