hints_component_util.cc | Explore in Territory

// Copyright 2018 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/optimization_guide/core/hints_component_util.h"

#include <string>
#include <utility>

#include "base/files/file.h"
#include "base/files/file_util.h"
#include "base/logging.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/histogram_macros.h"
#include "base/strings/stringprintf.h"
#include "components/optimization_guide/core/bloom_filter.h"
#include "components/optimization_guide/core/hints_component_info.h"
#include "components/optimization_guide/core/hints_processing_util.h"
#include "components/optimization_guide/core/optimization_filter.h"
#include "components/optimization_guide/core/optimization_guide_features.h"

namespace optimization_guide {

namespace {

const char kProcessHintsComponentResultHistogramString[] = …;

// Populates |out_result| with |result| if |out_result| is provided.
void PopulateProcessHintsComponentResultIfSet(
    ProcessHintsComponentResult result,
    ProcessHintsComponentResult* out_result) { … }

// Populates |out_status| with |status| if |out_status| is provided.
void PopulateOptimizationFilterStatusIfSet(
    OptimizationFilterStatus status,
    OptimizationFilterStatus* out_status) { … }

// Attempts to construct a valid bloom filter from the given
// |optimization_filter|. If given, |out_status| will be populated with the
// status of the operation. If a valid bloom filter cannot be constructed,
// nullptr is returned.
std::unique_ptr<BloomFilter> ProcessBloomFilter(
    const proto::OptimizationFilter& optimization_filter,
    OptimizationFilterStatus* out_status) { … }

// Attempts to construct a valid RegexpList from the given
// |regexps_list|. If given, |out_status| will be populated with the
// status of the operation. If a valid RegexpList cannot be constructed, nullptr
// is returned.
std::unique_ptr<RegexpList> ProcessRegexps(
    const google::protobuf::RepeatedPtrField<std::string>& regexps_list,
    OptimizationFilterStatus* out_status) { … }

}  // namespace

const char kComponentHintsUpdatedResultHistogramString[] = …;

void RecordProcessHintsComponentResult(ProcessHintsComponentResult result) { … }

std::unique_ptr<proto::Configuration> ProcessHintsComponent(
    const HintsComponentInfo& component_info,
    ProcessHintsComponentResult* out_result) { … }

void RecordOptimizationFilterStatus(proto::OptimizationType optimization_type,
                                    OptimizationFilterStatus status) { … }

std::unique_ptr<OptimizationFilter> ProcessOptimizationFilter(
    const proto::OptimizationFilter& optimization_filter,
    OptimizationFilterStatus* out_status) { … }

}  // namespace optimization_guide
chromium/components/optimization_guide/core/hints_component_util.cc
