drive: Support offline move/rename

chrome/browser/chromeos/drive/sync/entry_update_performer.h

Index: chrome/browser/chromeos/drive/sync/entry_update_performer.h
diff --git a/chrome/browser/chromeos/drive/sync/entry_update_performer.h b/chrome/browser/chromeos/drive/sync/entry_update_performer.h
index b02201d890bbaf86c7172c469a3a900d5fdff27b..ccb631eeedcc73d389435fb2dee898f52934ad71 100644
--- a/chrome/browser/chromeos/drive/sync/entry_update_performer.h
+++ b/chrome/browser/chromeos/drive/sync/entry_update_performer.h
@@ -59,6 +59,11 @@ class EntryUpdatePerformer {
       google_apis::GDataErrorCode status,
       scoped_ptr<google_apis::ResourceEntry> resource_entry);
 
+  // Part of UpdateEntry(). Called after local metadata is updated.
+  void UpdateEntryAfterFinish(const FileOperationCallback& callback,
+                              const ResourceEntry* entry,
+                              FileError error);
+
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
   JobScheduler* scheduler_;
   ResourceMetadata* metadata_;