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      1 // Copyright 2014 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 COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_METRICS_H_
      6 #define COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_METRICS_H_
      7 
      8 namespace signin_metrics {
      9 
     10 // Enum for the ways in which primary account detection is done.
     11 enum DifferentPrimaryAccounts {
     12   // token and cookie had same primary accounts.
     13   ACCOUNTS_SAME = 0,
     14   // Deprecated. Indicates different primary accounts.
     15   UNUSED_ACCOUNTS_DIFFERENT,
     16   // No GAIA cookie present, so the primaries are considered different.
     17   NO_COOKIE_PRESENT,
     18   // There was at least one cookie and one token, and the primaries differed.
     19   COOKIE_AND_TOKEN_PRIMARIES_DIFFERENT,
     20   NUM_DIFFERENT_PRIMARY_ACCOUNT_METRICS,
     21 };
     22 
     23 // Track all the ways a profile can become signed out as a histogram.
     24 enum ProfileSignout {
     25   // The value used within unit tests
     26   SIGNOUT_TEST = 0,
     27   // The preference or policy controlling if signin is valid has changed.
     28   SIGNOUT_PREF_CHANGED = 0,
     29   // The valid pattern for signing in to the Google service changed.
     30   GOOGLE_SERVICE_NAME_PATTERN_CHANGED,
     31   // The preference or policy controlling if signin is valid changed during
     32   // the signin process.
     33   SIGNIN_PREF_CHANGED_DURING_SIGNIN,
     34   // User clicked to signout from the settings page.
     35   USER_CLICKED_SIGNOUT_SETTINGS,
     36   // The signin process was aborted, but signin had succeeded, so signout. This
     37   // may be due to a server response, policy definition or user action.
     38   ABORT_SIGNIN,
     39   // The sync server caused the profile to be signed out.
     40   SERVER_FORCED_DISABLE,
     41   // The credentials are being transfered to a new profile, so the old one is
     42   // signed out.
     43   TRANSFER_CREDENTIALS,
     44 
     45   // Keep this as the last enum.
     46   NUM_PROFILE_SIGNOUT_METRICS,
     47 };
     48 
     49 // Log to UMA histograms and UserCounts stats about a single execution of the
     50 // AccountReconciler.
     51 // |total_number_accounts| - How many accounts are in the browser for this
     52 //                           profile.
     53 // |count_added_to_cookie_jar| - How many accounts were in the browser but not
     54 //                               the cookie jar.
     55 // |count_added_to_token| - How may accounts were in the cookie jar but not in
     56 //                          the browser.
     57 // |primary_accounts_same| - False if the primary account for the cookie jar
     58 //                           and the token service were different; else true.
     59 // |is_first_reconcile| - True if these stats are from the first execution of
     60 //                        the AccountReconcilor.
     61 // |pre_count_gaia_cookies| - How many GAIA cookies were present before
     62 //                            the AccountReconcilor began modifying the state.
     63 void LogSigninAccountReconciliation(int total_number_accounts,
     64                                     int count_added_to_cookie_jar,
     65                                     int count_added_to_token,
     66                                     bool primary_accounts_same,
     67                                     bool is_first_reconcile,
     68                                     int pre_count_gaia_cookies);
     69 
     70 // Track a successful signin.
     71 void LogSigninAddAccount();
     72 
     73 // Track a profile signout.
     74 void LogSignout(ProfileSignout metric);
     75 
     76 }  // namespace signin_metrics
     77 
     78 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_METRICS_H_
     79