Add the NotificationDatabaseData structure and protobuf

content/browser/notifications/notification_database_data_unittest.cc

+// 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.
+
+#include "content/browser/notifications/notification_database_data.h"
+
+#include "base/strings/utf_string_conversions.h"
+#include "content/browser/notifications/notification_database_data.pb.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+const int64_t kNotificationId = 42;
+const int64_t kServiceWorkerRegistrationId = 9001;
+
+const char kOrigin[] = "https://example.com/";
+const char kNotificationTitle[] = "My Notification";
+const char kNotificationLang[] = "nl";
+const char kNotificationBody[] = "Hello, world!";
+const char kNotificationTag[] = "my_tag";
+const char kNotificationIconUrl[] = "https://example.com/icon.png";
+
+TEST(NotificationDatabaseDataTest, SerializeAndDeserializeData) {
+  PlatformNotificationData notification_data;
+  notification_data.title = base::ASCIIToUTF16(kNotificationTitle);
+  notification_data.direction =
+      PlatformNotificationData::NotificationDirectionRightToLeft;
+  notification_data.lang = kNotificationLang;
+  notification_data.body = base::ASCIIToUTF16(kNotificationBody);
+  notification_data.tag = kNotificationTag;
+  notification_data.icon = GURL(kNotificationIconUrl);
+  notification_data.silent = true;
+
+  NotificationDatabaseData database_data;
+  database_data.notification_id = kNotificationId;
+  database_data.origin = GURL(kOrigin);
+  database_data.service_worker_registration_id = kServiceWorkerRegistrationId;
+  database_data.notification_data = notification_data;
+
+  std::string serialized_data;
+
+  // Serialize the data in |notification_data| to the string |serialized_data|.
+  ASSERT_TRUE(database_data.SerializeToString(&serialized_data));
+
+  NotificationDatabaseData copied_data;
+
+  // Deserialize the data in |serialized_data| to |copied_data|.
+  ASSERT_TRUE(copied_data.ParseFromString(serialized_data));
+
+  EXPECT_EQ(database_data.notification_id, copied_data.notification_id);
+  EXPECT_EQ(database_data.origin, copied_data.origin);
+  EXPECT_EQ(database_data.service_worker_registration_id,
+            copied_data.service_worker_registration_id);
+
+  const PlatformNotificationData& copied_notification_data =
+      copied_data.notification_data;
+
+  EXPECT_EQ(notification_data.title, copied_notification_data.title);
+  EXPECT_EQ(notification_data.direction, copied_notification_data.direction);
+  EXPECT_EQ(notification_data.lang, copied_notification_data.lang);
+  EXPECT_EQ(notification_data.body, copied_notification_data.body);
+  EXPECT_EQ(notification_data.tag, copied_notification_data.tag);
+  EXPECT_EQ(notification_data.icon, copied_notification_data.icon);
+  EXPECT_EQ(notification_data.silent, copied_notification_data.silent);
+}
+
+}  // namespace content