Index: chrome/installer/setup/user_experiment.h |
diff --git a/chrome/installer/setup/user_experiment.h b/chrome/installer/setup/user_experiment.h |
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+// 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. |
+ |
+#ifndef CHROME_INSTALLER_SETUP_USER_EXPERIMENT_H_ |
+#define CHROME_INSTALLER_SETUP_USER_EXPERIMENT_H_ |
+ |
+#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 install is associated with an enterprise brand code. |
+bool IsEnterpriseBrand(); |
+ |
+// 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 |
+ |
+#endif // CHROME_INSTALLER_SETUP_USER_EXPERIMENT_H_ |