chromium/components/history_clusters/core/filter_cluster_processor.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/history_clusters/core/filter_cluster_processor.h"

#include <iterator>

#include "base/metrics/histogram_functions.h"
#include "components/history_clusters/core/config.h"
#include "components/history_clusters/core/history_clusters_types.h"
#include "components/history_clusters/core/history_clusters_util.h"
#include "components/history_clusters/core/on_device_clustering_util.h"

namespace history_clusters {

namespace {

void RecordClusterFilterReasonHistogram(
    ClusteringRequestSource clustering_request_source,
    ClusterFilterReason reason) { … }

// Returns whether `filter_params` is a filter that would actually filter
// clusters out.
bool IsFunctionalFilter(QueryClustersFilterParams filter_params) { … }

}  // namespace

FilterClusterProcessor::FilterClusterProcessor(
    ClusteringRequestSource clustering_request_source,
    QueryClustersFilterParams& filter_params,
    bool engagement_score_provider_is_valid)
    : … { … }
FilterClusterProcessor::~FilterClusterProcessor() = default;

void FilterClusterProcessor::ProcessClusters(
    std::vector<history::Cluster>* clusters) { … }

bool FilterClusterProcessor::DoesClusterMatchFilter(
    history::Cluster& cluster) const { … }

}  // namespace history_clusters