chromium/components/offline_items_collection/core/update_delta.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/offline_items_collection/core/update_delta.h"

namespace offline_items_collection {

// static
std::optional<UpdateDelta> UpdateDelta::MergeUpdates(
    const std::optional<UpdateDelta>& update1,
    const std::optional<UpdateDelta>& update2) { … }

UpdateDelta::UpdateDelta() : … { … }

UpdateDelta::UpdateDelta(const UpdateDelta& other) = default;

UpdateDelta::~UpdateDelta() = default;

}  // namespace offline_items_collection