Download driver for components/download.

content/browser/download/download_create_info.h

Index: content/browser/download/download_create_info.h
diff --git a/content/browser/download/download_create_info.h b/content/browser/download/download_create_info.h
index 1f6c77316d7a3248cf2632a62135cb499a00cd02..3ebcaf226b8edf4d7af0f11c4ebedcc8dc18f3a3 100644
--- a/content/browser/download/download_create_info.h
+++ b/content/browser/download/download_create_info.h
@@ -44,9 +44,12 @@ struct CONTENT_EXPORT DownloadCreateInfo {
   // redirection by the server for |url_chain|.
   const GURL& url() const;
 
-  // The ID of the download.
+  // The ID of the download. (Deprecated)
   uint32_t download_id;
 
+  // The unique identifier for the download.
+  std::string guid;
+
   // The chain of redirects that leading up to and including the final URL.
   std::vector<GURL> url_chain;