IndexedDB: Remove IndexedDBCallbacksWrapper

content/browser/indexed_db/indexed_db_cursor.h

Index: content/browser/indexed_db/indexed_db_cursor.h
diff --git a/content/browser/indexed_db/indexed_db_cursor.h b/content/browser/indexed_db/indexed_db_cursor.h
index 290d92050609c6fd42fa40e797823ff601827354..9dcae0d0eaff9dc4afe841ccb09b6e436de0c59b 100644
--- a/content/browser/indexed_db/indexed_db_cursor.h
+++ b/content/browser/indexed_db/indexed_db_cursor.h
@@ -16,7 +16,6 @@
 
 namespace content {
 
-class IndexedDBDatabase;
 class IndexedDBTransaction;
 
 class CONTENT_EXPORT IndexedDBCursor
@@ -42,12 +41,11 @@ class CONTENT_EXPORT IndexedDBCursor
   }
 
   // IndexedDBCursor
-  void Advance(uint32 count,
-               scoped_refptr<IndexedDBCallbacksWrapper> callbacks);
+  void Advance(uint32 count, scoped_refptr<IndexedDBCallbacks> callbacks);
   void ContinueFunction(scoped_ptr<IndexedDBKey> key,
-                        scoped_refptr<IndexedDBCallbacksWrapper> callbacks);
+                        scoped_refptr<IndexedDBCallbacks> callbacks);
   void PrefetchContinue(int number_to_fetch,
-                        scoped_refptr<IndexedDBCallbacksWrapper> callbacks);
+                        scoped_refptr<IndexedDBCallbacks> callbacks);
   void PrefetchReset(int used_prefetches, int unused_prefetches);
 
   const IndexedDBKey& key() const { return cursor_->key(); }