chromium/components/feature_engagement/internal/persistent_availability_store.cc

// Copyright 2017 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/feature_engagement/internal/persistent_availability_store.h"

#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/logging.h"
#include "components/feature_engagement/internal/proto/availability.pb.h"
#include "components/feature_engagement/internal/stats.h"
#include "components/feature_engagement/public/feature_list.h"
#include "components/leveldb_proto/public/proto_database.h"

namespace feature_engagement {

namespace {

KeyAvailabilityPair;
KeyAvailabilityList;

void OnDBUpdateComplete(
    std::unique_ptr<leveldb_proto::ProtoDatabase<Availability>> db,
    PersistentAvailabilityStore::OnLoadedCallback on_loaded_callback,
    std::unique_ptr<std::map<std::string, uint32_t>> feature_availabilities,
    bool success) { … }

void OnDBLoadComplete(
    std::unique_ptr<leveldb_proto::ProtoDatabase<Availability>> db,
    FeatureVector feature_filter,
    PersistentAvailabilityStore::OnLoadedCallback on_loaded_callback,
    uint32_t current_day,
    bool success,
    std::unique_ptr<std::vector<Availability>> availabilities) { … }

void OnDBInitComplete(
    std::unique_ptr<leveldb_proto::ProtoDatabase<Availability>> db,
    FeatureVector feature_filter,
    PersistentAvailabilityStore::OnLoadedCallback on_loaded_callback,
    uint32_t current_day,
    leveldb_proto::Enums::InitStatus status) { … }

}  // namespace

// static
void PersistentAvailabilityStore::LoadAndUpdateStore(
    const base::FilePath& storage_dir,
    std::unique_ptr<leveldb_proto::ProtoDatabase<Availability>> db,
    FeatureVector feature_filter,
    PersistentAvailabilityStore::OnLoadedCallback on_loaded_callback,
    uint32_t current_day) { … }

}  // namespace feature_engagement