Replacing Indexed DB Chromium IPC with Mojo

third_party/WebKit/Source/modules/indexeddb/IDBDatabaseObserver.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 IDBDatabaseObserver_h
+#define IDBDatabaseObserver_h
+
+#include "mojo/public/cpp/bindings/strong_binding.h"
+#include "third_party/WebKit/public/platform/modules/indexeddb/indexed_db.mojom-blink.h"
+
+namespace indexed_db {
+namespace mojom {
+namespace blink {
+
+class IDBDatabaseObserverImpl : public mojom::blink::DatabaseObserver {
+public:
+    static DatabaseObserverPtr Create();
+
+private:
+    ~IDBDatabaseObserverImpl();
+
+    void OnForcedClosed() override;
+
+    void OnVersionChange(int64_t oldVersion, int64_t newVersion) override;
+
+    void OnTransactionAborted(int64_t hostTransactionId, ErrorInfoPtr) override;
+
+    void OnTransactionCompleted(int64_t hostTransactionId) override;
+
+    mojo::StrongBinding<mojom::blink::IDBDatabaseObserverImpl> m_binding;
+
+    DISALLOW_COPY_AND_ASSIGN(IDBDatabaseObserverImpl);
+};
+
+} // namespace blink
+} // namespace mojom
+} // namespace indexed_db
+
+#endif // IDBDatabaseObserver_h