chrome/browser/chromeos/login/user_manager.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chromeos/login/user_manager.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/metrics/field_trial.h"
   9 #include "chrome/browser/chromeos/login/user_manager_impl.h"
  10 #include "chrome/common/chrome_switches.h"
  11
  12 namespace chromeos {
  13
  14 // static
  15 const char UserManager::kStubUser[] = "stub-user@example.com";
  16
  17 // static
  18 // Should match cros constant in platform/libchromeos/chromeos/cryptohome.h
  19 const char UserManager::kGuestUserName[] = "$guest";
  20
  21 // static
  22 const char UserManager::kLocallyManagedUserDomain[] =
  23     "locally-managed.localhost";
  24
  25
  26 // static
  27 const char UserManager::kRetailModeUserName[] = "demouser@";
  28 static UserManager* g_user_manager = NULL;
  29
  30 UserManager::Observer::~Observer() {
  31 }
  32
  33 void UserManager::Observer::LocalStateChanged(UserManager* user_manager) {
  34 }
  35
  36 void UserManager::UserSessionStateObserver::ActiveUserChanged(
  37     const User* active_user) {
  38 }
  39
  40 void UserManager::UserSessionStateObserver::UserAddedToSession(
  41     const User* active_user) {
  42 }
  43
  44 void UserManager::UserSessionStateObserver::ActiveUserHashChanged(
  45     const std::string& hash) {
  46 }
  47
  48 void UserManager::UserSessionStateObserver::
  49 PendingUserSessionsRestoreFinished() {
  50 }
  51
  52 UserManager::UserSessionStateObserver::~UserSessionStateObserver() {
  53 }
  54
  55 UserManager::UserAccountData::UserAccountData(const base::string16& display_name,
  56                                               const base::string16& given_name,
  57                                               const std::string& locale)
  58     : display_name_(display_name),
  59       given_name_(given_name),
  60       locale_(locale) {
  61 }
  62
  63 UserManager::UserAccountData::~UserAccountData() {}
  64
  65 // static
  66 void UserManager::Initialize() {
  67   CHECK(!g_user_manager);
  68   g_user_manager = new UserManagerImpl();
  69 }
  70
  71 // static
  72 bool UserManager::IsInitialized() {
  73   return g_user_manager;
  74 }
  75
  76 void UserManager::Destroy() {
  77   DCHECK(g_user_manager);
  78   delete g_user_manager;
  79   g_user_manager = NULL;
  80 }
  81
  82 // static
  83 UserManager* UserManager::Get() {
  84   CHECK(g_user_manager);
  85   return g_user_manager;
  86 }
  87
  88 // static
  89 bool UserManager::IsMultipleProfilesAllowed() {
  90   if (!CommandLine::ForCurrentProcess()->HasSwitch(::switches::kMultiProfiles))
  91     return false;
  92
  93   // TODO(xiyuan): Get rid of this when the underlying support is ready.
  94   const char kFieldTrialName[] = "ChromeOSUseMultiProfiles";
  95   const char kEnable[] = "Enable";
  96   return base::FieldTrialList::FindFullName(kFieldTrialName) == kEnable;
  97 }
  98
  99 UserManager::~UserManager() {
 100 }
 101
 102 // static
 103 UserManager* UserManager::SetForTesting(UserManager* user_manager) {
 104   UserManager* previous_user_manager = g_user_manager;
 105   g_user_manager = user_manager;
 106   return previous_user_manager;
 107 }
 108
 109 ScopedUserManagerEnabler::ScopedUserManagerEnabler(UserManager* user_manager)
 110     : previous_user_manager_(UserManager::SetForTesting(user_manager)) {
 111 }
 112
 113 ScopedUserManagerEnabler::~ScopedUserManagerEnabler() {
 114   UserManager::Get()->Shutdown();
 115   UserManager::Destroy();
 116   UserManager::SetForTesting(previous_user_manager_);
 117 }
 118
 119 ScopedTestUserManager::ScopedTestUserManager() {
 120   UserManager::Initialize();
 121 }
 122
 123 ScopedTestUserManager::~ScopedTestUserManager() {
 124   UserManager::Get()->Shutdown();
 125   UserManager::Destroy();
 126 }
 127
 128 }  // namespace chromeos