chromium/components/variations/variations_associated_data.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/variations_associated_data.h"

#include <map>
#include <utility>
#include <vector>

#include "base/memory/singleton.h"
#include "base/metrics/field_trial_param_associator.h"
#include "base/metrics/field_trial_params.h"
#include "base/strings/string_split.h"

namespace variations {

namespace {

// The internal singleton accessor for the map, used to keep it thread-safe.
class GroupMapAccessor { … };
}  // namespace

void AssociateGoogleVariationID(IDCollectionKey key,
                                const std::string& trial_name,
                                const std::string& group_name,
                                VariationID id) { … }

void AssociateGoogleVariationIDForce(IDCollectionKey key,
                                     const std::string& trial_name,
                                     const std::string& group_name,
                                     VariationID id) { … }

void AssociateGoogleVariationIDForceHashes(IDCollectionKey key,
                                           const ActiveGroupId& active_group,
                                           VariationID id) { … }

VariationID GetGoogleVariationID(IDCollectionKey key,
                                 const std::string& trial_name,
                                 const std::string& group_name) { … }

VariationID GetGoogleVariationIDFromHashes(
    IDCollectionKey key,
    const ActiveGroupId& active_group) { … }

// Functions below are exposed for testing explicitly behind this namespace.
// They simply wrap existing functions in this file.
namespace testing {

void ClearAllVariationIDs() { … }

void ClearAllVariationParams() { … }

}  // namespace testing

}  // namespace variations