Track adding a new user automatically.

chrome/browser/profiles/profile_manager.cc

 // 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.
 
 #include "chrome/browser/profiles/profile_manager.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 657 matching lines @@
           base::UTF8ToUTF16(profiles::GetDefaultAvatarIconUrl(avatar_index)) :
           base::string16();
       base::string16 new_profile_name = is_new_avatar_menu ?
           cache.ChooseNameForNewProfile(avatar_index) : base::string16();
 
       CreateProfileAsync(new_path,
                          callback,
                          new_profile_name,
                          new_avatar_url,
                          std::string());
+
+      ProfileMetrics::LogProfileAddNewUser(
+          ProfileMetrics::ADD_NEW_USER_LAST_DELETED);
     } else {
       // On the Mac, the browser process is not killed when all browser windows
       // are closed, so just in case we are deleting the active profile, and no
       // other profile has been loaded, we must pre-load a next one.
 #if defined(OS_MACOSX)
       CreateProfileAsync(last_non_supervised_profile_path,
                          base::Bind(&ProfileManager::OnNewActiveProfileLoaded,
                                     base::Unretained(this),
                                     profile_dir,
                                     last_non_supervised_profile_path,
@@ skipping 613 matching lines @@
           last_non_supervised_profile_path.BaseName().MaybeAsASCII());
       FinishDeletingProfile(profile_to_delete_path);
     }
   }
 }
 #endif
 
 ProfileManagerWithoutInit::ProfileManagerWithoutInit(
     const base::FilePath& user_data_dir) : ProfileManager(user_data_dir) {
 }