[Mac, Win] Show a user manager tutorial once per profile.

chrome/common/pref_names.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.
 
 // Constants for the names of various preferences, for easier changing.
 
 #ifndef CHROME_COMMON_PREF_NAMES_H_
 #define CHROME_COMMON_PREF_NAMES_H_
 
 #include <stddef.h>
@@ skipping 358 matching lines @@
 extern const char kImportHistory[];
 extern const char kImportHomepage[];
 extern const char kImportSearchEngine[];
 extern const char kImportSavedPasswords[];
 
 extern const char kProfileAvatarIndex[];
 extern const char kProfileName[];
 extern const char kProfileIsManaged[];
 extern const char kManagedUserId[];
 
+extern const char kProfileGAIAInfoUpdateTime[];
+extern const char kProfileGAIAInfoPictureURL[];
+
+extern const char kProfileAvatarTutorialShown[];
+extern const char kProfileUserManagerTutorialShown[];
+
 extern const char kInvertNotificationShown[];
 
 extern const char kPrintingEnabled[];
 extern const char kPrintPreviewDisabled[];
 
 extern const char kDefaultManagedModeFilteringBehavior[];
 
 extern const char kManagedUserCreationAllowed[];
 extern const char kManagedUsers[];
 
@@ skipping 252 matching lines @@
 
 extern const char kInvalidatorClientId[];
 extern const char kInvalidatorInvalidationState[];
 extern const char kInvalidatorSavedInvalidations[];
 
 extern const char kSignInPromoStartupCount[];
 extern const char kSignInPromoUserSkipped[];
 extern const char kSignInPromoShowOnFirstRunAllowed[];
 extern const char kSignInPromoShowNTPBubble[];
 
-extern const char kProfileAvatarTutorialShown[];
-
-extern const char kProfileGAIAInfoUpdateTime[];
-extern const char kProfileGAIAInfoPictureURL[];
-
 extern const char kWebAppCreateOnDesktop[];
 extern const char kWebAppCreateInAppsMenu[];
 extern const char kWebAppCreateInQuickLaunchBar[];
 
 extern const char kGeolocationAccessToken[];
 #if defined(OS_ANDROID)
 extern const char kGeolocationEnabled[];
 #endif
 
 #if defined(ENABLE_GOOGLE_NOW)
@@ skipping 275 matching lines @@
 
 #if defined(OS_ANDROID)
 extern const char kPartnerBookmarkMappings[];
 #endif
 
 extern const char kQuickCheckEnabled[];
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_