Replacing Indexed DB Chromium IPC with Mojo

third_party/WebKit/Source/modules/indexeddb/IDBOpenRequestObserver.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 IDBOpenRequestObserver_h
+#define IDBOpenRequestObserver_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 IDBOpenRequestObserverImpl : public mojom::blink::OpenRequestObserver {
+public:
+    static OpenRequestObserverPtr Create();
+
+private:
+    ~IDBOpenRequestObserverImpl();
+
+    void Blocked(int64_t oldVersion);
+
+    void UpgradeNeeded(int64_t oldVersion, DatabasePtr, DatabaseMetadataPtr, DataLossInfoPtr);
+
+    mojo::StrongBinding<mojom::blink::IDBOpenRequestObserverImpl> m_binding;
+
+    DISALLOW_COPY_AND_ASSIGN(IDBOpenRequestObserverImpl);
+};
+
+} // namespace blink
+} // namespace mojom
+} // namespace indexed_db
+
+#endif // IDBOpenRequestObserver_h