Tell IDB frontend about data loss

content/browser/indexed_db/indexed_db_factory.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_FACTORY_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FACTORY_H_
 
 #include <map>
 #include <set>
 
@@ skipping 39 matching lines @@
                       const base::FilePath& data_directory);
 
  protected:
   friend class base::RefCounted<IndexedDBFactory>;
 
   IndexedDBFactory();
   virtual ~IndexedDBFactory();
 
   scoped_refptr<IndexedDBBackingStore> OpenBackingStore(
       const string16& database_identifier,
-      const base::FilePath& data_directory);
+      const base::FilePath& data_directory,
+      WebKit::WebIDBCallbacks::DataLoss* data_loss);
 
  private:
   typedef std::map<string16, scoped_refptr<IndexedDBDatabase> >
       IndexedDBDatabaseMap;
   IndexedDBDatabaseMap database_backend_map_;
 
   typedef std::map<string16, base::WeakPtr<IndexedDBBackingStore> >
       IndexedDBBackingStoreMap;
   IndexedDBBackingStoreMap backing_store_map_;
 
   std::set<scoped_refptr<IndexedDBBackingStore> > session_only_backing_stores_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FACTORY_H_