1 // Copyright 2017 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_ENTERPRISE_USER_SESSION_METRICS_H_ 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_ENTERPRISE_USER_SESSION_METRICS_H_ 7 8 #include "base/time/time.h" 9 #include "components/user_manager/user_type.h" 10 11 class PrefRegistrySimple; 12 13 namespace chromeos { 14 15 class UserContext; 16 17 namespace enterprise_user_session_metrics { 18 19 // Enum for logins metrics on an enrolled device. 20 enum class SignInEventType { 21 // A regular user login. 22 REGULAR_USER = 0, 23 // Manually started public session. 24 MANUAL_PUBLIC_SESSION = 1, 25 // Automatically started public session. 26 AUTOMATIC_PUBLIC_SESSION = 2, 27 // Manually started kiosk session. 28 MANUAL_KIOSK = 3, 29 // Automatically started kiosk session. 30 AUTOMATIC_KIOSK = 4, 31 // Count of sign-in event types. Must be the last one. 32 SIGN_IN_EVENT_COUNT, 33 }; 34 35 // Register local state preferences. 36 void RegisterPrefs(PrefRegistrySimple* registry); 37 38 // Records a sign-in event for an enrolled device. 39 void RecordSignInEvent(SignInEventType sign_in_event_type); 40 41 // Records a sign-in event by UserContext for an enrolled device. 42 // `is_auto_login` indicates whether the sign-in is a policy configured 43 // automatic login or a manual login in response to user action. 44 void RecordSignInEvent(const UserContext& user_context, bool is_auto_login); 45 46 // Stores session length for regular user, public session user for enrolled 47 // device to be reported on the next run. It stores the duration in a local 48 // state pref instead of sending it to metrics code directly because it is 49 // called on shutdown path and metrics are likely to be lost. The stored value 50 // would be reported on the next run. 51 void StoreSessionLength(user_manager::UserType session_type, 52 const base::TimeDelta& session_length); 53 54 // Records the stored session length and clears it. 55 void RecordStoredSessionLength(); 56 57 } // namespace enterprise_user_session_metrics 58 } // namespace chromeos 59 60 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_ENTERPRISE_USER_SESSION_METRICS_H_ 61