Migrate IDBDatabaseBackendTest from blink to chromium

content/browser/indexed_db/indexed_db_database_callbacks_wrapper.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_WRAPPER_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_WRAPPER_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 11 matching lines @@
     return make_scoped_refptr(new IndexedDBDatabaseCallbacksWrapper(callbacks));
   }
 
   virtual void OnForcedClose();
   virtual void OnVersionChange(int64 old_version, int64 new_version);
 
   virtual void OnAbort(int64 transaction_id,
                        scoped_refptr<IndexedDBDatabaseError> error);
   virtual void OnComplete(int64 transaction_id);
 
- private:
+ protected:
   explicit IndexedDBDatabaseCallbacksWrapper(
       WebKit::WebIDBDatabaseCallbacks* callbacks);
   virtual ~IndexedDBDatabaseCallbacksWrapper();
+
+ private:
   friend class base::RefCounted<IndexedDBDatabaseCallbacksWrapper>;
 
   scoped_ptr<WebKit::WebIDBDatabaseCallbacks> callbacks_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_WRAPPER_H_