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

chrome/browser/profiles/profiles_state.cc

 // Copyright 2013 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/profiles_state.h"
 
 #include "base/files/file_path.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/profile_oauth2_token_service.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/pref_names.h"
+#include "components/user_prefs/pref_registry_syncable.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/user_manager.h"
 #endif
 
 namespace profiles {
 
 bool IsMultipleProfilesEnabled() {
@@ skipping 13 matching lines @@
       default_profile_dir.AppendASCII(chrome::kInitialProfile);
   return default_profile_dir;
 }
 
 void RegisterPrefs(PrefRegistrySimple* registry) {
   registry->RegisterStringPref(prefs::kProfileLastUsed, std::string());
   registry->RegisterIntegerPref(prefs::kProfilesNumCreated, 1);
   registry->RegisterListPref(prefs::kProfilesLastActive);
 }
 
+void RegisterTutorialPrefs(user_prefs::PrefRegistrySyncable* registry) {
+#if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
+  registry->RegisterIntegerPref(
+      prefs::kProfileAvatarTutorialShown,
+      0,
+      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterBooleanPref(
+      prefs::kProfileUserManagerTutorialShown,
+      false,
+      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+#endif
+}
+
 base::string16 GetAvatarNameForProfile(Profile* profile) {
   base::string16 display_name;
 
   if (profile->IsGuestSession()) {
     display_name = l10n_util::GetStringUTF16(IDS_GUEST_PROFILE_NAME);
   } else {
     ProfileInfoCache& cache =
         g_browser_process->profile_manager()->GetProfileInfoCache();
     size_t index = cache.GetIndexOfProfileWithPath(profile->GetPath());
 
@@ skipping 65 matching lines @@
 
   return accounts;
 }
 
 bool IsRegularOrGuestSession(Browser* browser) {
   Profile* profile = browser->profile();
   return profile->IsGuestSession() || !profile->IsOffTheRecord();
 }
 
 }  // namespace profiles