Replacing Indexed DB Chromium IPC with Mojo

content/browser/indexed_db/indexed_db_pending_delete.h

+// Copyright 2016 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_PENDING_DELETE_H_
+#define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_PENDING_DELETE_H_
+
+#include "base/callback.h"
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "content/browser/indexed_db/indexed_db_callbacks.h"
+#include "content/browser/indexed_db/indexed_db_change_handler.h"
+#include "content/common/content_export.h"
+
+namespace content {
+
+class IndexedDBDatabaseError;
+class IndexedDBOpenRequestObserver;
+
+class CONTENT_EXPORT IndexedDBPendingDelete {
+ public:
+  IndexedDBPendingDelete(
+      const DeleteResultCallback& callback,
+      scoped_refptr<IndexedDBChangeHandler> change_handler,
+      scoped_refptr<IndexedDBOpenRequestObserver> delete_observer);
+  ~IndexedDBPendingDelete();
+
+  void OnError(const IndexedDBDatabaseError& error);
+  void OnSuccess(int64_t version);
+  void OnBlocked(int64_t old_version);
+
+ private:
+  DeleteResultCallback callback_;
+  scoped_refptr<IndexedDBChangeHandler> change_handler_;
+  scoped_refptr<IndexedDBOpenRequestObserver> delete_observer_;
+
+  DISALLOW_COPY_AND_ASSIGN(IndexedDBPendingDelete);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_PENDING_DELETE_H_