UMA for New Profile Management. Track User-Menu Tutorial actions with Histograms.

chrome/browser/profiles/profile_metrics.h

 // Copyright (c) 2012 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_BROWSER_PROFILES_PROFILE_METRICS_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_METRICS_H_
 
 #include <stddef.h>
 #include <string>
 
@@ skipping 43 matching lines @@
   // form. See sync_setup_handler.h.
   enum ProfileSync {
     SYNC_CUSTOMIZE = 0,       // User decided to customize sync
     SYNC_CHOOSE,              // User chose what to sync
     SYNC_ENCRYPT,             // User has chosen to encrypt all data
     SYNC_PASSPHRASE,          // User is using a passphrase
     NUM_PROFILE_SYNC_METRICS
   };
 
   enum ProfileType {
-    ORIGINAL = 0,         // Refers to the original/default profile
-    SECONDARY,            // Refers to a user-created profile
+    ORIGINAL = 0,             // Refers to the original/default profile
+    SECONDARY,                // Refers to a user-created profile
     NUM_PROFILE_TYPE_METRICS
   };
 
   enum ProfileGaia {
     GAIA_OPT_IN = 0,          // User changed to GAIA photo as avatar
     GAIA_OPT_OUT,             // User changed to not use GAIA photo as avatar
     NUM_PROFILE_GAIA_METRICS
   };
 
   enum ProfileAuth {
     AUTH_UNNECESSARY,         // Profile was not locked
     AUTH_LOCAL,               // Profile was authenticated locally
     AUTH_ONLINE,              // Profile was authenticated on-line
     AUTH_FAILED,              // Profile failed authentication
     NUM_PROFILE_AUTH_METRICS
   };
 
+  // Enum for tracking if new profile management is enabled and Promo views.
+  // This is used in a histogram; the items should not be removed or re-ordered.
+  enum ProfileUpgradeEnrollment {
+    // User viewed the Upgrade promo card in the user menu.
+    PROFILE_ENROLLMENT_SHOW_PREVIEW_PROMO,
+    // User selected to view the intro tutorial.
+    PROFILE_ENROLLMENT_LAUNCH_LEARN_MORE,
+    // User opted into New Profile Management via Promo card.
+    PROFILE_ENROLLMENT_ACCEPT_NEW_PROFILE_MGMT,
+    // User closed the Upgrade card.
+    PROFILE_ENROLLMENT_CLOSE_WELCOME_CARD,
+    // Used disabled New Profile Management.
+    PROFILE_ENROLLMENT_DISABLE_NEW_PROFILE_MGMT,
+    NUM_PROFILE_ENROLLMENT_METRICS,
+  };
+
   static void UpdateReportedProfilesStatistics(ProfileManager* manager);
 
   static void LogNumberOfProfiles(ProfileManager* manager);
   static void LogProfileAddNewUser(ProfileAdd metric);
   static void LogProfileAvatarSelection(size_t icon_index);
   static void LogProfileDeleteUser(ProfileNetUserCounts metric);
   static void LogProfileOpenMethod(ProfileOpen metric);
   static void LogProfileSwitchGaia(ProfileGaia metric);
   static void LogProfileSwitchUser(ProfileOpen metric);
   static void LogProfileSyncInfo(ProfileSync metric);
   static void LogProfileAuthResult(ProfileAuth metric);
+  static void LogProfileUpgradeEnrollment(ProfileUpgradeEnrollment metric);
 
   // These functions should only be called on the UI thread because they hook
   // into g_browser_process through a helper function.
   static void LogProfileLaunch(Profile* profile);
   static void LogProfileSyncSignIn(const base::FilePath& profile_path);
   static void LogProfileUpdate(const base::FilePath& profile_path);
 };
 
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_METRICS_H_