Expose bits of the Web Notification database in the //content API.

content/browser/notifications/notification_database_data_conversions.h

+// Copyright 2015 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_NOTIFICATIONS_NOTIFICATION_DATABASE_DATA_CONVERSIONS_H_
+#define CONTENT_BROWSER_NOTIFICATIONS_NOTIFICATION_DATABASE_DATA_CONVERSIONS_H_
+

[johnme, 2015/03/17 12:28:26]

Unused

[Peter Beverloo, 2015/03/17 13:55:31]

Done.

+#include <stdint.h>
+#include <string>
+
+#include "content/common/content_export.h"
+
+namespace content {
+
+struct NotificationDatabaseData;
+
+// Parses the serialized notification data |input| into a new object, |output|.
+// Returns if the serialized |input| could be deserialized successfully.

[johnme, 2015/03/17 12:28:26]

Nit: s/if/whether/ to avoid ambiguity

[Peter Beverloo, 2015/03/17 13:55:31]

Done.

+CONTENT_EXPORT bool DeserializeNotificationDatabaseData(
+    const std::string& input,
+    NotificationDatabaseData* output);
+
+// Serializes the contents of |input| into the string |output|. Returns if the
+// notification data could be serialized successfully.
+CONTENT_EXPORT bool SerializeNotificationDatabaseData(
+    const NotificationDatabaseData& input,
+    std::string* output);
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_NOTIFICATIONS_NOTIFICATION_DATABASE_DATA_CONVERSIONS_H_