PlzNavigate: properly update NavigationHandle for 204/205 and download responses

content/browser/loader/navigation_url_loader_delegate.h

Index: content/browser/loader/navigation_url_loader_delegate.h
diff --git a/content/browser/loader/navigation_url_loader_delegate.h b/content/browser/loader/navigation_url_loader_delegate.h
index ac523234c202f4836a2782069f97f6d5f6c2262f..ed299679501f31f62f9191777035014d880d24b9 100644
--- a/content/browser/loader/navigation_url_loader_delegate.h
+++ b/content/browser/loader/navigation_url_loader_delegate.h
@@ -38,7 +38,8 @@ class CONTENT_EXPORT NavigationURLLoaderDelegate {
       const scoped_refptr<ResourceResponse>& response,
       std::unique_ptr<StreamHandle> body_stream,
       const SSLStatus& ssl_status,
-      std::unique_ptr<NavigationData> navigation_data) = 0;
+      std::unique_ptr<NavigationData> navigation_data,
+      bool is_download) = 0;
 
   // Called if the request fails before receving a response. |net_error| is a
   // network error code for the failure. |has_stale_copy_in_cache| is true if