Replacing Indexed DB Chromium IPC with 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"
-#include "base/memory/ref_counted.h"
-#include "content/child/worker_thread_message_filter.h"
-
-struct IndexedDBDatabaseMetadata;
-struct IndexedDBMsg_CallbacksUpgradeNeeded_Params;
-
-namespace content {
-
-class IndexedDBMessageFilter : public WorkerThreadMessageFilter {
- public:
-  explicit IndexedDBMessageFilter(ThreadSafeSender* thread_safe_sender);
-
- protected:
-  ~IndexedDBMessageFilter() override;
-
- private:
-  // WorkerThreadMessageFilter:
-  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_