chromium/components/sync_preferences/preferences_merge_helper.cc

// Copyright 2023 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/sync_preferences/preferences_merge_helper.h"

#include "base/check_is_test.h"
#include "base/containers/contains.h"
#include "base/notreached.h"
#include "components/sync_preferences/pref_model_associator_client.h"
#include "components/sync_preferences/syncable_prefs_database.h"

namespace sync_preferences::helper {

namespace {

MergeBehavior GetMergeBehavior(const PrefModelAssociatorClient& client,
                               std::string_view pref_name) { … }

}  // namespace

base::Value::List MergeListValues(const base::Value::List& local_value,
                                  const base::Value::List& server_value) { … }

base::Value::Dict MergeDictionaryValues(const base::Value::Dict& local_value,
                                        const base::Value::Dict& server_value) { … }

base::Value MergePreference(const PrefModelAssociatorClient* client,
                            std::string_view pref_name,
                            const base::Value& local_value,
                            const base::Value& server_value) { … }

std::pair<base::Value::Dict, base::Value::Dict> UnmergeDictionaryValues(
    base::Value::Dict new_dict,
    const base::Value::Dict& original_local_dict,
    const base::Value::Dict& original_account_dict) { … }

}  // namespace sync_preferences::helper