Save-Page-As-Complete-Html: Each frame links to a distinct local file.

content/browser/download/save_package.h

Index: content/browser/download/save_package.h
diff --git a/content/browser/download/save_package.h b/content/browser/download/save_package.h
index 19ba2258876112101ea6d71d207e460d9cb91759..4954c816eff2a6469c1e2fee6a6a17265b1ecb88 100644
--- a/content/browser/download/save_package.h
+++ b/content/browser/download/save_package.h
@@ -204,6 +204,7 @@ class CONTENT_EXPORT SavePackage
   // Helper for finding or creating a SaveItem with the given parameters.
   SaveItem* CreatePendingSaveItem(
       int container_frame_tree_node_id,
+      int save_item_frame_tree_node_id,
       const GURL& url,
       const Referrer& referrer,
       SaveFileCreateInfo::SaveFileSource save_source);
@@ -212,6 +213,7 @@ class CONTENT_EXPORT SavePackage
   // creating a SaveItem with the given parameters.
   SaveItem* CreatePendingSaveItemDeduplicatingByUrl(
       int container_frame_tree_node_id,
+      int save_item_frame_tree_node_id,
       const GURL& url,
       const Referrer& referrer,
       SaveFileCreateInfo::SaveFileSource save_source);