chromium/components/omnibox/browser/zero_suggest_cache_service.cc

// 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/omnibox/browser/zero_suggest_cache_service.h"

#include <iterator>
#include <memory>
#include <utility>

#include "base/feature_list.h"
#include "base/metrics/histogram_functions.h"
#include "base/ranges/algorithm.h"
#include "base/trace_event/memory_usage_estimator.h"
#include "base/values.h"
#include "components/omnibox/browser/autocomplete_input.h"
#include "components/omnibox/browser/autocomplete_provider_client.h"
#include "components/omnibox/browser/autocomplete_scheme_classifier.h"
#include "components/omnibox/browser/omnibox_prefs.h"
#include "components/omnibox/browser/search_suggestion_parser.h"
#include "components/omnibox/common/omnibox_features.h"
#include "components/prefs/pref_service.h"

CacheEntry;
CacheEntrySuggestResult;

ZeroSuggestCacheService::ZeroSuggestCacheService(
    std::unique_ptr<AutocompleteSchemeClassifier> scheme_classifier,
    PrefService* prefs,
    size_t cache_size)
    : … { … }

ZeroSuggestCacheService::~ZeroSuggestCacheService() { … }

CacheEntry ZeroSuggestCacheService::ReadZeroSuggestResponse(
    const std::string& page_url) const { … }

void ZeroSuggestCacheService::StoreZeroSuggestResponse(
    const std::string& page_url,
    const std::string& response_json) { … }

void ZeroSuggestCacheService::ClearCache() { … }

bool ZeroSuggestCacheService::IsInMemoryCacheEmptyForTesting() const { … }

void ZeroSuggestCacheService::AddObserver(Observer* observer) { … }

void ZeroSuggestCacheService::RemoveObserver(Observer* observer) { … }

std::vector<CacheEntrySuggestResult> ZeroSuggestCacheService::GetSuggestResults(
    const CacheEntry& cache_entry) const { … }