Port messages sent by WebIDBFactoryImpl to Mojo.

content/child/indexed_db/indexed_db_database_callbacks_impl.h

Index: content/child/indexed_db/indexed_db_database_callbacks_impl.h
diff --git a/content/child/indexed_db/indexed_db_database_callbacks_impl.h b/content/child/indexed_db/indexed_db_database_callbacks_impl.h
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+// 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_CHILD_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_IMPL_H_
+#define CONTENT_CHILD_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_IMPL_H_
+
+#include "content/common/indexed_db/indexed_db.mojom.h"
+
+namespace blink {
+class WebIDBDatabaseCallbacks;
+}
+
+namespace content {
+
+class ThreadSafeSender;
+
+class IndexedDBDatabaseCallbacksImpl
+    : public indexed_db::mojom::DatabaseCallbacks {
+ public:
+  explicit IndexedDBDatabaseCallbacksImpl(
+      std::unique_ptr<blink::WebIDBDatabaseCallbacks> callbacks,
+      scoped_refptr<ThreadSafeSender> thread_safe_sender);
+  ~IndexedDBDatabaseCallbacksImpl() override;
+
+  // indexed_db::mojom::DatabaseCallbacks implementation
+  void ForcedClose() override;
+  void VersionChange(int64_t old_version, int64_t new_version) override;
+  void Abort(int64_t transaction_id,
+             int32_t code,
+             const base::string16& message) override;
+  void Complete(int64_t transaction_id) override;
+
+ private:
+  scoped_refptr<base::SingleThreadTaskRunner> callback_runner_;
+  scoped_refptr<ThreadSafeSender> thread_safe_sender_;
+  blink::WebIDBDatabaseCallbacks* callbacks_;
+
+  DISALLOW_COPY_AND_ASSIGN(IndexedDBDatabaseCallbacksImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_CHILD_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_IMPL_H_