Extract Notifications kClickWasNotAnAction constant

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 "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/notifications/notification_database_data.pb.h"
 #include "content/browser/notifications/notification_database_data_conversions.h"
-#include "content/common/notification_constants.h"
 #include "content/public/browser/notification_database_data.h"
+#include "content/public/common/platform_notification_data.h"
 #include "testing/gmock/include/gmock/gmock.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";
@@ skipping 105 matching lines @@
 
     NotificationDatabaseData copied_data;
     ASSERT_TRUE(DeserializeNotificationDatabaseData(serialized_data,
                                                     &copied_data));
 
     EXPECT_EQ(directions[i], copied_data.notification_data.direction);
   }
 }
 
 }  // namespace content