Different message for offline unlock, first time.

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 74 matching lines @@
     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
+    AUTH_UNNECESSARY,     // Profile was not locked
+    AUTH_LOCAL,           // Profile was authenticated locally
+    AUTH_ONLINE,          // Profile was authenticated on-line
+    AUTH_FAILED,          // Profile failed authentication
+    AUTH_FAILED_OFFLINE,  // Profile failed authentication and was offline
     NUM_PROFILE_AUTH_METRICS
   };
 
   // Enum for tracking user interactions with the user menu and user manager.
   // Interactions initiated from the content area are logged into a different
   // histogram from those that were initiated from the avatar button.
   // An example of the interaction beginning in the content area is
   // clicking "Manage Accounts" within account selection on a Google property.
   enum ProfileDesktopMenu {
     // User opened the user menu, and clicked lock.
@@ skipping 108 matching lines @@
 
   // 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_