IndexedDB: Saving data loss status in IndexedDBPendingConnection.

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 <stddef.h>
 
 #include <map>
+#include <memory>
 #include <set>
 #include <string>
 #include <utility>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
 #include "content/browser/indexed_db/indexed_db_callbacks.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
@@ skipping 20 matching lines @@
   typedef std::pair<OriginDBMapIterator, OriginDBMapIterator> OriginDBs;
 
   virtual void ReleaseDatabase(const IndexedDBDatabase::Identifier& identifier,
                                bool forced_close) = 0;
 
   virtual void GetDatabaseNames(scoped_refptr<IndexedDBCallbacks> callbacks,
                                 const url::Origin& origin,
                                 const base::FilePath& data_directory,
                                 net::URLRequestContext* request_context) = 0;
   virtual void Open(const base::string16& name,
-                    const IndexedDBPendingConnection& connection,
+                    std::unique_ptr<IndexedDBPendingConnection> connection,
                     net::URLRequestContext* request_context,
                     const url::Origin& origin,
                     const base::FilePath& data_directory) = 0;
 
   virtual void DeleteDatabase(const base::string16& name,
                               net::URLRequestContext* request_context,
                               scoped_refptr<IndexedDBCallbacks> callbacks,
                               const url::Origin& origin,
                               const base::FilePath& data_directory) = 0;
 
@@ skipping 43 matching lines @@
       bool first_time,
       leveldb::Status* status) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(IndexedDBFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_FACTORY_H_