blob: baa2c374ad018509446051f20f0b7b83b3685692 [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/installer/util/experiment_metrics.h"
#include "chrome/installer/util/experiment_storage.h"
#include "chrome/installer/util/util_constants.h"
namespace base {
class CommandLine;
class FilePath;
} // namespace base
namespace installer {
class Experiment;
class ExperimentStorage;
class InstallationState;
class InstallerState;
class MasterPreferences;
// Returns true if a user of this Chrome install should participate in a
// post-update user experiment.
bool ShouldRunUserExperiment(const InstallerState& installer_state);
// Initiates the user experiment for a user of the current install. May only be
// called if eligibility had previously been evaluated via
// ShouldRunUserExperiment. |setup_path| is the path to the version of setup.exe
// that will be spawned to run the experiment. If |user_context| is true,
// setup.exe will be spawned directly; otherwise, it will be either be run as
// the interactive console user or on the next login via Active Setup.
void BeginUserExperiment(const InstallerState& installer_state,
const base::FilePath& setup_path,
bool user_context);
// Runs the experiment for the current user.
void RunUserExperiment(const base::CommandLine& command_line,
const MasterPreferences& master_preferences,
InstallationState* original_state,
InstallerState* installer_state);
// Writes the initial state |state| to the registry if there is no existing
// state for this or another user.
void WriteInitialState(ExperimentStorage* storage,
ExperimentMetrics::State state);
// Returns true if the machine is joined to a Windows domain.
bool IsDomainJoined();
// Returns true if the machine is selected for participation in |current_study|.
// Dice are rolled on the first invocation to determine in which study the
// machine participates.
bool IsSelectedForStudy(ExperimentStorage::Lock* lock,
ExperimentStorage::Study current_study);
// Returns a group number based on the study in which the client participates.
int PickGroup(ExperimentStorage::Study participation);
// Returns true if the installed version of Chrome doesn't match the current
// executable's.
bool IsUpdateRenamePending();
// Launches Chrome to present the prompt.
void LaunchChrome(const InstallerState& installer_state,
const Experiment& experiment);
} // namespace installer