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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/prefs/chrome_pref_model_associator_client.h"
#include <cstdint>
#include "base/check_is_test.h"
#include "base/memory/singleton.h"
#include "build/build_config.h"
#include "chrome/browser/ui/toolbar/toolbar_pref_names.h"
#include "chrome/common/pref_names.h"
#include "components/content_settings/core/browser/website_settings_info.h"
#include "components/content_settings/core/browser/website_settings_registry.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "ash/constants/ash_pref_names.h"
#include "base/json/values_util.h"
#endif // BUILDFLAG(IS_CHROMEOS)
ChromePrefModelAssociatorClient::ChromePrefModelAssociatorClient() = default;
ChromePrefModelAssociatorClient::~ChromePrefModelAssociatorClient() = default;
base::Value ChromePrefModelAssociatorClient::MaybeMergePreferenceValues(
std::string_view pref_name,
const base::Value& local_value,
const base::Value& server_value) const {
if (pref_name == prefs::kNetworkEasterEggHighScore) {
// Case: Both values have expected type.
if (local_value.is_int() && server_value.is_int()) {
return base::Value(std::max(local_value.GetInt(), server_value.GetInt()));
}
// Case: Only one value has expected type.
if (local_value.is_int()) {
return base::Value(local_value.GetInt());
}
if (server_value.is_int()) {
return base::Value(server_value.GetInt());
}
// Case: Neither value has expected type.
return base::Value();
}
#if BUILDFLAG(IS_CHROMEOS)
if (pref_name == ash::prefs::kTimeOfLastSessionActivation) {
std::optional<base::Time> local_time = base::ValueToTime(local_value);
std::optional<base::Time> server_time = base::ValueToTime(server_value);
// Case: Both values have expected type.
if (local_time && server_time) {
return base::TimeToValue(std::max(*local_time, *server_time));
}
// Case: Only one value has expected type.
if (local_time) {
return base::TimeToValue(*local_time);
}
if (server_time) {
return base::TimeToValue(*server_time);
}
// Case: Neither value has expected type.
return base::Value();
}
#endif // BUILDFLAG(IS_CHROMEOS)
return base::Value();
}
const sync_preferences::SyncablePrefsDatabase&
ChromePrefModelAssociatorClient::GetSyncablePrefsDatabase() const {
return chrome_syncable_prefs_database_;
}
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