chromium/components/variations/processed_study.cc

// Copyright 2013 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/variations/processed_study.h"

#include <cstdint>
#include <set>
#include <string>
#include <string_view>

#include "base/containers/contains.h"
#include "base/logging.h"
#include "base/metrics/histogram_functions.h"
#include "base/strings/string_util.h"
#include "base/version.h"
#include "components/variations/proto/study.pb.h"
#include "entropy_provider.h"
#include "variations_layers.h"

namespace variations {
namespace {

void LogInvalidReason(InvalidStudyReason reason) { … }

// TODO(crbug.com/41449497): Use
// base::FeatureList::IsValidFeatureOrFieldTrialName once WebRTC trials with ","
// in group names are removed.
bool IsValidExperimentName(const std::string& name) { … }

// Validates the sanity of |study| and computes the total probability and
// whether all assignments are to a single group.
bool ValidateStudyAndComputeTotalProbability(
    const Study& study,
    base::FieldTrial::Probability* total_probability,
    bool* all_assignments_to_one_group) { … }

}  // namespace

// static
const char ProcessedStudy::kGenericDefaultExperimentName[] = …;

ProcessedStudy::ProcessedStudy() { … }

ProcessedStudy::ProcessedStudy(const ProcessedStudy& other) = default;

ProcessedStudy::~ProcessedStudy() = default;

bool ProcessedStudy::Init(const Study* study) { … }

int ProcessedStudy::GetExperimentIndexByName(const std::string& name) const { … }

const std::string_view ProcessedStudy::GetDefaultExperimentName() const { … }

}  // namespace variations