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// Copyright 2022 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/power_bookmarks/storage/empty_power_bookmark_database.h"
#include "components/power_bookmarks/common/search_params.h"
#include "components/sync/protocol/power_bookmark_specifics.pb.h"
#include "url/gurl.h"
namespace power_bookmarks {
namespace {
class EmptyDatabaseTransaction : public Transaction {
public:
bool Commit() override;
};
bool EmptyDatabaseTransaction::Commit() {
return true;
}
} // namespace
EmptyPowerBookmarkDatabase::EmptyPowerBookmarkDatabase() = default;
EmptyPowerBookmarkDatabase::~EmptyPowerBookmarkDatabase() = default;
bool EmptyPowerBookmarkDatabase::Init() {
return true;
}
bool EmptyPowerBookmarkDatabase::IsOpen() {
return true;
}
std::vector<std::unique_ptr<Power>> EmptyPowerBookmarkDatabase::GetPowersForURL(
const GURL& url,
const sync_pb::PowerBookmarkSpecifics::PowerType& power_type) {
return std::vector<std::unique_ptr<Power>>();
}
std::vector<std::unique_ptr<PowerOverview>>
EmptyPowerBookmarkDatabase::GetPowerOverviewsForType(
const sync_pb::PowerBookmarkSpecifics::PowerType& power_type) {
return std::vector<std::unique_ptr<PowerOverview>>();
}
std::vector<std::unique_ptr<Power>>
EmptyPowerBookmarkDatabase::GetPowersForSearchParams(
const SearchParams& search_params) {
return std::vector<std::unique_ptr<Power>>();
}
std::vector<std::unique_ptr<PowerOverview>>
EmptyPowerBookmarkDatabase::GetPowerOverviewsForSearchParams(
const SearchParams& search_params) {
return std::vector<std::unique_ptr<PowerOverview>>();
}
bool EmptyPowerBookmarkDatabase::CreatePower(std::unique_ptr<Power> power) {
return false;
}
std::unique_ptr<Power> EmptyPowerBookmarkDatabase::UpdatePower(
std::unique_ptr<Power> power) {
return nullptr;
}
bool EmptyPowerBookmarkDatabase::DeletePower(const base::Uuid& guid) {
return false;
}
bool EmptyPowerBookmarkDatabase::DeletePowersForURL(
const GURL& url,
const sync_pb::PowerBookmarkSpecifics::PowerType& power_type,
std::vector<std::string>* deleted_guids) {
return false;
}
std::vector<std::unique_ptr<Power>> EmptyPowerBookmarkDatabase::GetAllPowers() {
return std::vector<std::unique_ptr<Power>>();
}
std::vector<std::unique_ptr<Power>>
EmptyPowerBookmarkDatabase::GetPowersForGUIDs(
const std::vector<std::string>& guids) {
return std::vector<std::unique_ptr<Power>>();
}
std::unique_ptr<Power> EmptyPowerBookmarkDatabase::GetPowerForGUID(
const std::string& guid) {
return nullptr;
}
bool EmptyPowerBookmarkDatabase::CreateOrMergePowerFromSync(
const Power& power) {
return false;
}
bool EmptyPowerBookmarkDatabase::DeletePowerFromSync(const std::string& guid) {
return false;
}
PowerBookmarkSyncMetadataDatabase*
EmptyPowerBookmarkDatabase::GetSyncMetadataDatabase() {
return nullptr;
}
std::unique_ptr<Transaction> EmptyPowerBookmarkDatabase::BeginTransaction() {
return std::make_unique<EmptyDatabaseTransaction>();
}
} // namespace power_bookmarks
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