Port IndexedDB open() and database callbacks to Mojo.

content/child/indexed_db/indexed_db_message_filter.h

 // Copyright 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_CHILD_INDEXED_DB_INDEXED_DB_MESSAGE_FILTER_H_
 #define CONTENT_CHILD_INDEXED_DB_INDEXED_DB_MESSAGE_FILTER_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 17 matching lines @@
   bool ShouldHandleMessage(const IPC::Message& msg) const override;
   void OnFilteredMessageReceived(const IPC::Message& msg) override;
   bool GetWorkerThreadIdForMessage(const IPC::Message& msg,
                                    int* ipc_thread_id) override;
 
   // ChildMessageFilter:
   void OnStaleMessageReceived(const IPC::Message& msg) override;
 
   void OnStaleSuccessIDBDatabase(int32_t ipc_thread_id,
                                  int32_t ipc_callbacks_id,
-                                 int32_t ipc_database_callbacks_id,
                                  int32_t ipc_object_id,
                                  const IndexedDBDatabaseMetadata&);
   void OnStaleUpgradeNeeded(const IndexedDBMsg_CallbacksUpgradeNeeded_Params&);
 
   DISALLOW_COPY_AND_ASSIGN(IndexedDBMessageFilter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_INDEXED_DB_INDEXED_DB_MESSAGE_FILTER_H_