chrome/browser/profiles/profile_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 <set>
   6
   7 #include "chrome/browser/profiles/profile_manager.h"
   8
   9 #include "base/bind.h"
  10 #include "base/command_line.h"
  11 #include "base/file_path.h"
  12 #include "base/file_util.h"
  13 #include "base/metrics/histogram.h"
  14 #include "base/string_number_conversions.h"
  15 #include "base/string_util.h"
  16 #include "base/utf_string_conversions.h"
  17 #include "chrome/browser/browser_process.h"
  18 #include "chrome/browser/content_settings/host_content_settings_map.h"
  19 #include "chrome/browser/managed_mode/managed_mode.h"
  20 #include "chrome/browser/prefs/pref_service.h"
  21 #include "chrome/browser/prefs/scoped_user_pref_update.h"
  22 #include "chrome/browser/profiles/profile_destroyer.h"
  23 #include "chrome/browser/profiles/profile_info_cache.h"
  24 #include "chrome/browser/profiles/profile_metrics.h"
  25 #include "chrome/browser/sync/profile_sync_service.h"
  26 #include "chrome/browser/sync/profile_sync_service_factory.h"
  27 #include "chrome/browser/ui/browser.h"
  28 #include "chrome/browser/ui/webui/sync_promo/sync_promo_ui.h"
  29 #include "chrome/common/chrome_constants.h"
  30 #include "chrome/common/chrome_notification_types.h"
  31 #include "chrome/common/chrome_paths_internal.h"
  32 #include "chrome/common/chrome_switches.h"
  33 #include "chrome/common/logging_chrome.h"
  34 #include "chrome/common/pref_names.h"
  35 #include "chrome/common/url_constants.h"
  36 #include "content/public/browser/browser_thread.h"
  37 #include "content/public/browser/notification_service.h"
  38 #include "content/public/browser/user_metrics.h"
  39 #include "grit/generated_resources.h"
  40 #include "net/http/http_transaction_factory.h"
  41 #include "net/url_request/url_request_context.h"
  42 #include "net/url_request/url_request_context_getter.h"
  43 #include "net/url_request/url_request_job.h"
  44 #include "ui/base/l10n/l10n_util.h"
  45
  46 #if !defined(OS_IOS)
  47 #include "chrome/browser/extensions/extension_service.h"
  48 #include "chrome/browser/extensions/extension_system.h"
  49 #include "chrome/browser/sessions/session_service_factory.h"
  50 #include "chrome/browser/ui/browser_finder.h"
  51 #include "chrome/browser/ui/browser_list.h"
  52 #include "chrome/browser/ui/browser_window.h"
  53 #include "chrome/browser/ui/startup/startup_browser_creator.h"
  54 #endif  // !defined (OS_IOS)
  55
  56 #if defined(OS_WIN)
  57 #include "base/win/metro.h"
  58 #include "chrome/installer/util/browser_distribution.h"
  59 #endif
  60
  61 #if defined(OS_CHROMEOS)
  62 #include "chromeos/dbus/cryptohome_client.h"
  63 #include "chromeos/dbus/dbus_thread_manager.h"
  64 #include "chrome/browser/chromeos/login/user_manager.h"
  65 #endif
  66
  67 using content::BrowserThread;
  68 using content::UserMetricsAction;
  69
  70 namespace {
  71
  72 // Profiles that should be deleted on shutdown.
  73 std::vector<FilePath>& ProfilesToDelete() {
  74   CR_DEFINE_STATIC_LOCAL(std::vector<FilePath>, profiles_to_delete, ());
  75   return profiles_to_delete;
  76 }
  77
  78 // Checks if any user prefs for |profile| have default values.
  79 bool HasAnyDefaultUserPrefs(Profile* profile) {
  80   const PrefService::Preference* avatar_index =
  81       profile->GetPrefs()->FindPreference(prefs::kProfileAvatarIndex);
  82   DCHECK(avatar_index);
  83   const PrefService::Preference* profile_name =
  84     profile->GetPrefs()->FindPreference(prefs::kProfileName);
  85   DCHECK(profile_name);
  86   return avatar_index->IsDefaultValue() ||
  87          profile_name->IsDefaultValue();
  88 }
  89
  90 // Simple task to log the size of the current profile.
  91 void ProfileSizeTask(const FilePath& path, int extension_count) {
  92   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
  93
  94   int64 size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("*"));
  95   int size_MB = static_cast<int>(size  / (1024 * 1024));
  96   UMA_HISTOGRAM_COUNTS_10000("Profile.TotalSize", size_MB);
  97
  98   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("History"));
  99   size_MB = static_cast<int>(size  / (1024 * 1024));
 100   UMA_HISTOGRAM_COUNTS_10000("Profile.HistorySize", size_MB);
 101
 102   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("History*"));
 103   size_MB = static_cast<int>(size  / (1024 * 1024));
 104   UMA_HISTOGRAM_COUNTS_10000("Profile.TotalHistorySize", size_MB);
 105
 106   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("Cookies"));
 107   size_MB = static_cast<int>(size  / (1024 * 1024));
 108   UMA_HISTOGRAM_COUNTS_10000("Profile.CookiesSize", size_MB);
 109
 110   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("Bookmarks"));
 111   size_MB = static_cast<int>(size  / (1024 * 1024));
 112   UMA_HISTOGRAM_COUNTS_10000("Profile.BookmarksSize", size_MB);
 113
 114   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("Favicons"));
 115   size_MB = static_cast<int>(size  / (1024 * 1024));
 116   UMA_HISTOGRAM_COUNTS_10000("Profile.FaviconsSize", size_MB);
 117
 118   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("Top Sites"));
 119   size_MB = static_cast<int>(size  / (1024 * 1024));
 120   UMA_HISTOGRAM_COUNTS_10000("Profile.TopSitesSize", size_MB);
 121
 122   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("Visited Links"));
 123   size_MB = static_cast<int>(size  / (1024 * 1024));
 124   UMA_HISTOGRAM_COUNTS_10000("Profile.VisitedLinksSize", size_MB);
 125
 126   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("Web Data"));
 127   size_MB = static_cast<int>(size  / (1024 * 1024));
 128   UMA_HISTOGRAM_COUNTS_10000("Profile.WebDataSize", size_MB);
 129
 130   size = file_util::ComputeFilesSize(path, FILE_PATH_LITERAL("Extension*"));
 131   size_MB = static_cast<int>(size  / (1024 * 1024));
 132   UMA_HISTOGRAM_COUNTS_10000("Profile.ExtensionSize", size_MB);
 133
 134   // Count number of extensions in this profile, if we know.
 135   if (extension_count != -1)
 136     UMA_HISTOGRAM_COUNTS_10000("Profile.AppCount", extension_count);
 137 }
 138
 139 void QueueProfileDirectoryForDeletion(const FilePath& path) {
 140   ProfilesToDelete().push_back(path);
 141 }
 142
 143 // Called upon completion of profile creation. This function takes care of
 144 // launching a new browser window and signing the user in to their Google
 145 // account.
 146 void OnOpenWindowForNewProfile(
 147     chrome::HostDesktopType desktop_type,
 148     const ProfileManager::CreateCallback& callback,
 149     Profile* profile,
 150     Profile::CreateStatus status) {
 151   if (status == Profile::CREATE_STATUS_INITIALIZED) {
 152
 153     ProfileManager::FindOrCreateNewWindowForProfile(
 154         profile,
 155         chrome::startup::IS_PROCESS_STARTUP,
 156         chrome::startup::IS_FIRST_RUN,
 157         desktop_type,
 158         false);
 159   }
 160   if (!callback.is_null())
 161     callback.Run(profile, status);
 162 }
 163
 164 #if defined(OS_CHROMEOS)
 165 void CheckCryptohomeIsMounted(chromeos::DBusMethodCallStatus call_status,
 166                               bool is_mounted) {
 167   if (call_status != chromeos::DBUS_METHOD_CALL_SUCCESS) {
 168     LOG(ERROR) << "IsMounted call failed.";
 169     return;
 170   }
 171   if (!is_mounted)
 172     LOG(ERROR) << "Cryptohome is not mounted.";
 173 }
 174 #endif
 175
 176 } // namespace
 177
 178 #if defined(ENABLE_SESSION_SERVICE)
 179 // static
 180 void ProfileManager::ShutdownSessionServices() {
 181   ProfileManager* pm = g_browser_process->profile_manager();
 182   if (!pm)  // Is NULL when running unit tests.
 183     return;
 184   std::vector<Profile*> profiles(pm->GetLoadedProfiles());
 185   for (size_t i = 0; i < profiles.size(); ++i)
 186     SessionServiceFactory::ShutdownForProfile(profiles[i]);
 187 }
 188 #endif
 189
 190 // static
 191 void ProfileManager::NukeDeletedProfilesFromDisk() {
 192   for (std::vector<FilePath>::iterator it =
 193           ProfilesToDelete().begin();
 194        it != ProfilesToDelete().end();
 195        ++it) {
 196     // Delete both the profile directory and its corresponding cache.
 197     FilePath cache_path;
 198     chrome::GetUserCacheDirectory(*it, &cache_path);
 199     file_util::Delete(*it, true);
 200     file_util::Delete(cache_path, true);
 201   }
 202   ProfilesToDelete().clear();
 203 }
 204
 205 // static
 206 Profile* ProfileManager::GetDefaultProfile() {
 207   ProfileManager* profile_manager = g_browser_process->profile_manager();
 208   return profile_manager->GetDefaultProfile(profile_manager->user_data_dir_);
 209 }
 210
 211 // static
 212 Profile* ProfileManager::GetDefaultProfileOrOffTheRecord() {
 213   // TODO (mukai,nkostylev): In the long term we should fix those cases that
 214   // crash on Guest mode and have only one GetDefaultProfile() method.
 215   Profile* profile = GetDefaultProfile();
 216 #if defined(OS_CHROMEOS)
 217   if (chromeos::UserManager::Get()->IsLoggedInAsGuest())
 218     profile = profile->GetOffTheRecordProfile();
 219 #endif
 220   return profile;
 221 }
 222
 223 // static
 224 Profile* ProfileManager::GetLastUsedProfile() {
 225   ProfileManager* profile_manager = g_browser_process->profile_manager();
 226   return profile_manager->GetLastUsedProfile(profile_manager->user_data_dir_);
 227 }
 228
 229 // static
 230 std::vector<Profile*> ProfileManager::GetLastOpenedProfiles() {
 231   ProfileManager* profile_manager = g_browser_process->profile_manager();
 232   return profile_manager->GetLastOpenedProfiles(
 233       profile_manager->user_data_dir_);
 234 }
 235
 236 ProfileManager::ProfileManager(const FilePath& user_data_dir)
 237     : user_data_dir_(user_data_dir),
 238       logged_in_(false),
 239       will_import_(false),
 240       profile_shortcut_manager_(NULL),
 241 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 242       ALLOW_THIS_IN_INITIALIZER_LIST(
 243           browser_list_observer_(this)),
 244 #endif
 245       closing_all_browsers_(false) {
 246 #if defined(OS_CHROMEOS)
 247   registrar_.Add(
 248       this,
 249       chrome::NOTIFICATION_LOGIN_USER_CHANGED,
 250       content::NotificationService::AllSources());
 251 #endif
 252   registrar_.Add(
 253       this,
 254       chrome::NOTIFICATION_BROWSER_OPENED,
 255       content::NotificationService::AllSources());
 256   registrar_.Add(
 257       this,
 258       chrome::NOTIFICATION_BROWSER_CLOSED,
 259       content::NotificationService::AllSources());
 260   registrar_.Add(
 261       this,
 262       chrome::NOTIFICATION_CLOSE_ALL_BROWSERS_REQUEST,
 263       content::NotificationService::AllSources());
 264   registrar_.Add(
 265       this,
 266       chrome::NOTIFICATION_BROWSER_CLOSE_CANCELLED,
 267       content::NotificationService::AllSources());
 268
 269   if (ProfileShortcutManager::IsFeatureEnabled() && !user_data_dir.empty())
 270     profile_shortcut_manager_.reset(ProfileShortcutManager::Create(
 271                                     this));
 272 }
 273
 274 ProfileManager::~ProfileManager() {
 275 }
 276
 277 FilePath ProfileManager::GetDefaultProfileDir(
 278     const FilePath& user_data_dir) {
 279   FilePath default_profile_dir(user_data_dir);
 280   default_profile_dir =
 281       default_profile_dir.AppendASCII(chrome::kInitialProfile);
 282   return default_profile_dir;
 283 }
 284
 285 FilePath ProfileManager::GetProfilePrefsPath(
 286     const FilePath &profile_dir) {
 287   FilePath default_prefs_path(profile_dir);
 288   default_prefs_path = default_prefs_path.Append(chrome::kPreferencesFilename);
 289   return default_prefs_path;
 290 }
 291
 292 FilePath ProfileManager::GetInitialProfileDir() {
 293   FilePath relative_profile_dir;
 294 #if defined(OS_CHROMEOS)
 295   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 296   if (logged_in_) {
 297     FilePath profile_dir;
 298     // If the user has logged in, pick up the new profile.
 299     if (command_line.HasSwitch(switches::kLoginProfile)) {
 300       profile_dir = command_line.GetSwitchValuePath(switches::kLoginProfile);
 301     } else {
 302       // We should never be logged in with no profile dir.
 303       NOTREACHED();
 304       return FilePath("");
 305     }
 306     relative_profile_dir = relative_profile_dir.Append(profile_dir);
 307     return relative_profile_dir;
 308   }
 309 #endif
 310   // TODO(mirandac): should not automatically be default profile.
 311   relative_profile_dir =
 312       relative_profile_dir.AppendASCII(chrome::kInitialProfile);
 313   return relative_profile_dir;
 314 }
 315
 316 Profile* ProfileManager::GetLastUsedProfile(const FilePath& user_data_dir) {
 317 #if defined(OS_CHROMEOS)
 318   // Use default login profile if user has not logged in yet.
 319   if (!logged_in_)
 320     return GetDefaultProfile(user_data_dir);
 321 #endif
 322
 323   FilePath last_used_profile_dir(user_data_dir);
 324   std::string last_profile_used;
 325   PrefService* local_state = g_browser_process->local_state();
 326   DCHECK(local_state);
 327
 328   if (local_state->HasPrefPath(prefs::kProfileLastUsed))
 329     last_profile_used = local_state->GetString(prefs::kProfileLastUsed);
 330   last_used_profile_dir = last_profile_used.empty() ?
 331       last_used_profile_dir.AppendASCII(chrome::kInitialProfile) :
 332       last_used_profile_dir.AppendASCII(last_profile_used);
 333   return GetProfile(last_used_profile_dir);
 334 }
 335
 336 std::vector<Profile*> ProfileManager::GetLastOpenedProfiles(
 337     const FilePath& user_data_dir) {
 338   PrefService* local_state = g_browser_process->local_state();
 339   DCHECK(local_state);
 340
 341   std::vector<Profile*> to_return;
 342   if (local_state->HasPrefPath(prefs::kProfilesLastActive)) {
 343     const ListValue* profile_list =
 344         local_state->GetList(prefs::kProfilesLastActive);
 345     if (profile_list) {
 346       ListValue::const_iterator it;
 347       std::string profile;
 348       for (it = profile_list->begin(); it != profile_list->end(); ++it) {
 349         if (!(*it)->GetAsString(&profile) || profile.empty()) {
 350           LOG(WARNING) << "Invalid entry in " << prefs::kProfilesLastActive;
 351           continue;
 352         }
 353         to_return.push_back(GetProfile(user_data_dir.AppendASCII(profile)));
 354       }
 355     }
 356   }
 357   return to_return;
 358 }
 359
 360 Profile* ProfileManager::GetDefaultProfile(const FilePath& user_data_dir) {
 361   FilePath default_profile_dir(user_data_dir);
 362   default_profile_dir = default_profile_dir.Append(GetInitialProfileDir());
 363 #if defined(OS_CHROMEOS)
 364   if (!logged_in_) {
 365     Profile* profile = GetProfile(default_profile_dir);
 366     // For cros, return the OTR profile so we never accidentally keep
 367     // user data in an unencrypted profile. But doing this makes
 368     // many of the browser and ui tests fail. We do return the OTR profile
 369     // if the login-profile switch is passed so that we can test this.
 370     // TODO(davemoore) Fix the tests so they allow OTR profiles.
 371     if (ShouldGoOffTheRecord())
 372       return profile->GetOffTheRecordProfile();
 373     return profile;
 374   }
 375 #endif
 376   return GetProfile(default_profile_dir);
 377 }
 378
 379 bool ProfileManager::IsValidProfile(Profile* profile) {
 380   for (ProfilesInfoMap::iterator iter = profiles_info_.begin();
 381        iter != profiles_info_.end(); ++iter) {
 382     if (iter->second->created) {
 383       Profile* candidate = iter->second->profile.get();
 384       if (candidate == profile ||
 385           (candidate->HasOffTheRecordProfile() &&
 386            candidate->GetOffTheRecordProfile() == profile)) {
 387         return true;
 388       }
 389     }
 390   }
 391   return false;
 392 }
 393
 394 std::vector<Profile*> ProfileManager::GetLoadedProfiles() const {
 395   std::vector<Profile*> profiles;
 396   for (ProfilesInfoMap::const_iterator iter = profiles_info_.begin();
 397        iter != profiles_info_.end(); ++iter) {
 398     if (iter->second->created)
 399       profiles.push_back(iter->second->profile.get());
 400   }
 401   return profiles;
 402 }
 403
 404 Profile* ProfileManager::GetProfile(const FilePath& profile_dir) {
 405   // If the profile is already loaded (e.g., chrome.exe launched twice), just
 406   // return it.
 407   Profile* profile = GetProfileByPath(profile_dir);
 408   if (NULL != profile)
 409     return profile;
 410
 411   profile = CreateProfileHelper(profile_dir);
 412   DCHECK(profile);
 413   if (profile) {
 414     bool result = AddProfile(profile);
 415     DCHECK(result);
 416   }
 417   return profile;
 418 }
 419
 420 void ProfileManager::CreateProfileAsync(
 421     const FilePath& profile_path,
 422     const CreateCallback& callback,
 423     const string16& name,
 424     const string16& icon_url) {
 425   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 426
 427   // Make sure that this profile is not pending deletion.
 428   if (std::find(ProfilesToDelete().begin(), ProfilesToDelete().end(),
 429       profile_path) != ProfilesToDelete().end()) {
 430     callback.Run(NULL, Profile::CREATE_STATUS_FAIL);
 431     return;
 432   }
 433
 434   ProfilesInfoMap::iterator iter = profiles_info_.find(profile_path);
 435   if (iter != profiles_info_.end()) {
 436     ProfileInfo* info = iter->second.get();
 437     if (info->created) {
 438       // Profile has already been created. Run callback immediately.
 439       callback.Run(info->profile.get(), Profile::CREATE_STATUS_INITIALIZED);
 440     } else {
 441       // Profile is being created. Add callback to list.
 442       info->callbacks.push_back(callback);
 443     }
 444   } else {
 445     // Initiate asynchronous creation process.
 446     ProfileInfo* info =
 447         RegisterProfile(CreateProfileAsyncHelper(profile_path, this), false);
 448     ProfileInfoCache& cache = GetProfileInfoCache();
 449     // Get the icon index from the user's icon url
 450     size_t icon_index;
 451     std::string icon_url_std = UTF16ToASCII(icon_url);
 452     if (cache.IsDefaultAvatarIconUrl(icon_url_std, &icon_index)) {
 453       // add profile to cache with user selected name and avatar
 454       cache.AddProfileToCache(profile_path, name, string16(), icon_index);
 455     }
 456     info->callbacks.push_back(callback);
 457   }
 458 }
 459
 460 // static
 461 void ProfileManager::CreateDefaultProfileAsync(const CreateCallback& callback) {
 462   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 463   ProfileManager* profile_manager = g_browser_process->profile_manager();
 464
 465   FilePath default_profile_dir = profile_manager->user_data_dir_;
 466   // TODO(mirandac): current directory will not always be default in the future
 467   default_profile_dir = default_profile_dir.Append(
 468       profile_manager->GetInitialProfileDir());
 469
 470   profile_manager->CreateProfileAsync(
 471       default_profile_dir, callback, string16(), string16());
 472 }
 473
 474 bool ProfileManager::AddProfile(Profile* profile) {
 475   DCHECK(profile);
 476
 477   // Make sure that we're not loading a profile with the same ID as a profile
 478   // that's already loaded.
 479   if (GetProfileByPath(profile->GetPath())) {
 480     NOTREACHED() << "Attempted to add profile with the same path (" <<
 481                     profile->GetPath().value() <<
 482                     ") as an already-loaded profile.";
 483     return false;
 484   }
 485
 486   RegisterProfile(profile, true);
 487   DoFinalInit(profile, ShouldGoOffTheRecord());
 488   return true;
 489 }
 490
 491 ProfileManager::ProfileInfo* ProfileManager::RegisterProfile(
 492     Profile* profile,
 493     bool created) {
 494   ProfileInfo* info = new ProfileInfo(profile, created);
 495   profiles_info_.insert(
 496       std::make_pair(profile->GetPath(), linked_ptr<ProfileInfo>(info)));
 497   return info;
 498 }
 499
 500 Profile* ProfileManager::GetProfileByPath(const FilePath& path) const {
 501   ProfilesInfoMap::const_iterator iter = profiles_info_.find(path);
 502   return (iter == profiles_info_.end()) ? NULL : iter->second->profile.get();
 503 }
 504
 505 // static
 506 void ProfileManager::FindOrCreateNewWindowForProfile(
 507     Profile* profile,
 508     chrome::startup::IsProcessStartup process_startup,
 509     chrome::startup::IsFirstRun is_first_run,
 510     chrome::HostDesktopType desktop_type,
 511     bool always_create) {
 512 #if defined(OS_IOS)
 513   NOTREACHED();
 514 #else
 515   DCHECK(profile);
 516
 517   if (!always_create) {
 518     Browser* browser = browser::FindTabbedBrowser(profile, false, desktop_type);
 519     if (browser) {
 520       browser->window()->Activate();
 521       return;
 522     }
 523   }
 524
 525   content::RecordAction(UserMetricsAction("NewWindow"));
 526   CommandLine command_line(CommandLine::NO_PROGRAM);
 527   int return_code;
 528   StartupBrowserCreator browser_creator;
 529   browser_creator.LaunchBrowser(command_line, profile, FilePath(),
 530                                 process_startup, is_first_run, &return_code);
 531 #endif  // defined(OS_IOS)
 532 }
 533
 534 void ProfileManager::Observe(
 535     int type,
 536     const content::NotificationSource& source,
 537     const content::NotificationDetails& details) {
 538 #if defined(OS_CHROMEOS)
 539   if (type == chrome::NOTIFICATION_LOGIN_USER_CHANGED) {
 540     logged_in_ = true;
 541
 542     const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 543     if (!command_line.HasSwitch(switches::kTestType)) {
 544       // If we don't have a mounted profile directory we're in trouble.
 545       // TODO(davemoore) Once we have better api this check should ensure that
 546       // our profile directory is the one that's mounted, and that it's mounted
 547       // as the current user.
 548       chromeos::DBusThreadManager::Get()->GetCryptohomeClient()->IsMounted(
 549           base::Bind(&CheckCryptohomeIsMounted));
 550
 551       // Confirm that we hadn't loaded the new profile previously.
 552       FilePath default_profile_dir =
 553           user_data_dir_.Append(GetInitialProfileDir());
 554       CHECK(!GetProfileByPath(default_profile_dir))
 555           << "The default profile was loaded before we mounted the cryptohome.";
 556     }
 557     return;
 558   }
 559 #endif
 560   bool save_active_profiles = false;
 561   switch (type) {
 562     case chrome::NOTIFICATION_CLOSE_ALL_BROWSERS_REQUEST: {
 563       // Ignore any browsers closing from now on.
 564       closing_all_browsers_ = true;
 565       break;
 566     }
 567     case chrome::NOTIFICATION_BROWSER_CLOSE_CANCELLED: {
 568       // This will cancel the shutdown process, so the active profiles are
 569       // tracked again. Also, as the active profiles may have changed (i.e. if
 570       // some windows were closed) we save the current list of active profiles
 571       // again.
 572       closing_all_browsers_ = false;
 573       save_active_profiles = true;
 574       break;
 575     }
 576     case chrome::NOTIFICATION_BROWSER_OPENED: {
 577       Browser* browser = content::Source<Browser>(source).ptr();
 578       DCHECK(browser);
 579       Profile* profile = browser->profile();
 580       DCHECK(profile);
 581       if (!profile->IsOffTheRecord() && ++browser_counts_[profile] == 1) {
 582         active_profiles_.push_back(profile);
 583         save_active_profiles = true;
 584       }
 585       // If browsers are opening, we can't be closing all the browsers. This
 586       // can happen if the application was exited, but background mode or
 587       // packaged apps prevented the process from shutting down, and then
 588       // a new browser window was opened.
 589       closing_all_browsers_ = false;
 590       break;
 591     }
 592     case chrome::NOTIFICATION_BROWSER_CLOSED: {
 593       Browser* browser = content::Source<Browser>(source).ptr();
 594       DCHECK(browser);
 595       Profile* profile = browser->profile();
 596       DCHECK(profile);
 597       if (!profile->IsOffTheRecord() && --browser_counts_[profile] == 0) {
 598         active_profiles_.erase(std::find(active_profiles_.begin(),
 599                                          active_profiles_.end(), profile));
 600         save_active_profiles = !closing_all_browsers_;
 601       }
 602       break;
 603     }
 604     default: {
 605       NOTREACHED();
 606       break;
 607     }
 608   }
 609
 610   if (save_active_profiles) {
 611     PrefService* local_state = g_browser_process->local_state();
 612     DCHECK(local_state);
 613     ListPrefUpdate update(local_state, prefs::kProfilesLastActive);
 614     ListValue* profile_list = update.Get();
 615
 616     profile_list->Clear();
 617
 618     // crbug.com/120112 -> several non-incognito profiles might have the same
 619     // GetPath().BaseName(). In that case, we cannot restore both
 620     // profiles. Include each base name only once in the last active profile
 621     // list.
 622     std::set<std::string> profile_paths;
 623     std::vector<Profile*>::const_iterator it;
 624     for (it = active_profiles_.begin(); it != active_profiles_.end(); ++it) {
 625       std::string profile_path = (*it)->GetPath().BaseName().MaybeAsASCII();
 626       if (profile_paths.find(profile_path) == profile_paths.end()) {
 627         profile_paths.insert(profile_path);
 628         profile_list->Append(new StringValue(profile_path));
 629       }
 630     }
 631   }
 632 }
 633
 634 void ProfileManager::SetWillImport() {
 635   will_import_ = true;
 636 }
 637
 638 void ProfileManager::OnImportFinished(Profile* profile) {
 639   will_import_ = false;
 640   DCHECK(profile);
 641   content::NotificationService::current()->Notify(
 642       chrome::NOTIFICATION_IMPORT_FINISHED,
 643       content::Source<Profile>(profile),
 644       content::NotificationService::NoDetails());
 645 }
 646
 647 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 648 ProfileManager::BrowserListObserver::BrowserListObserver(
 649     ProfileManager* manager)
 650     : profile_manager_(manager) {
 651   BrowserList::AddObserver(this);
 652 }
 653
 654 ProfileManager::BrowserListObserver::~BrowserListObserver() {
 655   BrowserList::RemoveObserver(this);
 656 }
 657
 658 void ProfileManager::BrowserListObserver::OnBrowserAdded(
 659     Browser* browser) {}
 660
 661 void ProfileManager::BrowserListObserver::OnBrowserRemoved(
 662     Browser* browser) {}
 663
 664 void ProfileManager::BrowserListObserver::OnBrowserSetLastActive(
 665     Browser* browser) {
 666   // If all browsers are being closed (e.g. the user is in the process of
 667   // shutting down), this event will be fired after each browser is
 668   // closed. This does not represent a user intention to change the active
 669   // browser so is not handled here.
 670   if (profile_manager_->closing_all_browsers_)
 671     return;
 672
 673   Profile* last_active = browser->profile();
 674   PrefService* local_state = g_browser_process->local_state();
 675   DCHECK(local_state);
 676   // Only keep track of profiles that we are managing; tests may create others.
 677   if (profile_manager_->profiles_info_.find(
 678       last_active->GetPath()) != profile_manager_->profiles_info_.end()) {
 679     local_state->SetString(prefs::kProfileLastUsed,
 680                            last_active->GetPath().BaseName().MaybeAsASCII());
 681   }
 682 }
 683 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
 684
 685 void ProfileManager::DoFinalInit(Profile* profile, bool go_off_the_record) {
 686   DoFinalInitForServices(profile, go_off_the_record);
 687   InitProfileUserPrefs(profile);
 688   AddProfileToCache(profile);
 689   DoFinalInitLogging(profile);
 690
 691   ProfileMetrics::LogNumberOfProfiles(this, ProfileMetrics::ADD_PROFILE_EVENT);
 692   content::NotificationService::current()->Notify(
 693       chrome::NOTIFICATION_PROFILE_ADDED,
 694       content::Source<Profile>(profile),
 695       content::NotificationService::NoDetails());
 696
 697 }
 698
 699 void ProfileManager::DoFinalInitForServices(Profile* profile,
 700                                             bool go_off_the_record) {
 701   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 702 #if defined(ENABLE_EXTENSIONS)
 703   extensions::ExtensionSystem::Get(profile)->InitForRegularProfile(
 704       !go_off_the_record);
 705   // During tests, when |profile| is an instance of TestingProfile,
 706   // ExtensionSystem might not create an ExtensionService.
 707   if (extensions::ExtensionSystem::Get(profile)->extension_service()) {
 708     profile->GetHostContentSettingsMap()->RegisterExtensionService(
 709         extensions::ExtensionSystem::Get(profile)->extension_service());
 710   }
 711 #endif
 712   if (!command_line.HasSwitch(switches::kDisableWebResources))
 713     profile->InitPromoResources();
 714 }
 715
 716 void ProfileManager::DoFinalInitLogging(Profile* profile) {
 717   // Count number of extensions in this profile.
 718   int extension_count = -1;
 719 #if defined(ENABLE_EXTENSIONS)
 720   ExtensionService* extension_service = profile->GetExtensionService();
 721   if (extension_service)
 722     extension_count = extension_service->GetAppIds().size();
 723 #endif
 724
 725   // Log the profile size after a reasonable startup delay.
 726   BrowserThread::PostDelayedTask(
 727       BrowserThread::FILE, FROM_HERE,
 728       base::Bind(&ProfileSizeTask, profile->GetPath(), extension_count),
 729       base::TimeDelta::FromSeconds(112));
 730 }
 731
 732 Profile* ProfileManager::CreateProfileHelper(const FilePath& path) {
 733   return Profile::CreateProfile(path, NULL, Profile::CREATE_MODE_SYNCHRONOUS);
 734 }
 735
 736 Profile* ProfileManager::CreateProfileAsyncHelper(const FilePath& path,
 737                                                   Delegate* delegate) {
 738   return Profile::CreateProfile(path,
 739                                 delegate,
 740                                 Profile::CREATE_MODE_ASYNCHRONOUS);
 741 }
 742
 743 void ProfileManager::OnProfileCreated(Profile* profile,
 744                                       bool success,
 745                                       bool is_new_profile) {
 746   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 747
 748   ProfilesInfoMap::iterator iter = profiles_info_.find(profile->GetPath());
 749   DCHECK(iter != profiles_info_.end());
 750   ProfileInfo* info = iter->second.get();
 751
 752   std::vector<CreateCallback> callbacks;
 753   info->callbacks.swap(callbacks);
 754
 755   // Invoke CREATED callback for normal profiles.
 756   bool go_off_the_record = ShouldGoOffTheRecord();
 757   if (success && !go_off_the_record)
 758     RunCallbacks(callbacks, profile, Profile::CREATE_STATUS_CREATED);
 759
 760   // Perform initialization.
 761   if (success) {
 762     DoFinalInit(profile, go_off_the_record);
 763     if (go_off_the_record)
 764       profile = profile->GetOffTheRecordProfile();
 765     info->created = true;
 766   } else {
 767     profile = NULL;
 768     profiles_info_.erase(iter);
 769   }
 770
 771   // Invoke CREATED callback for incognito profiles.
 772   if (profile && go_off_the_record)
 773     RunCallbacks(callbacks, profile, Profile::CREATE_STATUS_CREATED);
 774
 775   // Invoke INITIALIZED or FAIL for all profiles.
 776   RunCallbacks(callbacks, profile,
 777                profile ? Profile::CREATE_STATUS_INITIALIZED :
 778                          Profile::CREATE_STATUS_FAIL);
 779 }
 780
 781 FilePath ProfileManager::GenerateNextProfileDirectoryPath() {
 782   PrefService* local_state = g_browser_process->local_state();
 783   DCHECK(local_state);
 784
 785   DCHECK(IsMultipleProfilesEnabled());
 786
 787   // Create the next profile in the next available directory slot.
 788   int next_directory = local_state->GetInteger(prefs::kProfilesNumCreated);
 789   std::string profile_name = chrome::kMultiProfileDirPrefix;
 790   profile_name.append(base::IntToString(next_directory));
 791   FilePath new_path = user_data_dir_;
 792 #if defined(OS_WIN)
 793   new_path = new_path.Append(ASCIIToUTF16(profile_name));
 794 #else
 795   new_path = new_path.Append(profile_name);
 796 #endif
 797   local_state->SetInteger(prefs::kProfilesNumCreated, ++next_directory);
 798   return new_path;
 799 }
 800
 801 // TODO(robertshield): ProfileManager should not be opening windows and should
 802 // not have to care about HostDesktopType. See http://crbug.com/153864
 803 // static
 804 void ProfileManager::CreateMultiProfileAsync(
 805     const string16& name,
 806     const string16& icon_url,
 807     const CreateCallback& callback,
 808     chrome::HostDesktopType desktop_type) {
 809   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 810
 811   ProfileManager* profile_manager = g_browser_process->profile_manager();
 812
 813   FilePath new_path = profile_manager->GenerateNextProfileDirectoryPath();
 814
 815   profile_manager->CreateProfileAsync(new_path,
 816                                       base::Bind(&OnOpenWindowForNewProfile,
 817                                                  desktop_type,
 818                                                  callback),
 819                                       name,
 820                                       icon_url);
 821 }
 822
 823 // static
 824 void ProfileManager::RegisterPrefs(PrefService* prefs) {
 825   prefs->RegisterStringPref(prefs::kProfileLastUsed, "");
 826   prefs->RegisterIntegerPref(prefs::kProfilesNumCreated, 1);
 827   prefs->RegisterListPref(prefs::kProfilesLastActive);
 828 }
 829
 830 size_t ProfileManager::GetNumberOfProfiles() {
 831   return GetProfileInfoCache().GetNumberOfProfiles();
 832 }
 833
 834 bool ProfileManager::CompareProfilePathAndName(
 835     const ProfileManager::ProfilePathAndName& pair1,
 836     const ProfileManager::ProfilePathAndName& pair2) {
 837   int name_compare = pair1.second.compare(pair2.second);
 838   if (name_compare < 0) {
 839     return true;
 840   } else if (name_compare > 0) {
 841     return false;
 842   } else {
 843     return pair1.first < pair2.first;
 844   }
 845 }
 846
 847 ProfileInfoCache& ProfileManager::GetProfileInfoCache() {
 848   if (!profile_info_cache_.get()) {
 849     profile_info_cache_.reset(new ProfileInfoCache(
 850         g_browser_process->local_state(), user_data_dir_));
 851   }
 852   return *profile_info_cache_.get();
 853 }
 854
 855 ProfileShortcutManager* ProfileManager::profile_shortcut_manager() {
 856   return profile_shortcut_manager_.get();
 857 }
 858
 859 void ProfileManager::AddProfileToCache(Profile* profile) {
 860   ProfileInfoCache& cache = GetProfileInfoCache();
 861   if (profile->GetPath().DirName() != cache.GetUserDataDir())
 862     return;
 863
 864   if (cache.GetIndexOfProfileWithPath(profile->GetPath()) != std::string::npos)
 865     return;
 866
 867   string16 username = UTF8ToUTF16(profile->GetPrefs()->GetString(
 868       prefs::kGoogleServicesUsername));
 869
 870   // Profile name and avatar are set by InitProfileUserPrefs and stored in the
 871   // profile. Use those values to setup the cache entry.
 872   string16 profile_name = UTF8ToUTF16(profile->GetPrefs()->GetString(
 873       prefs::kProfileName));
 874
 875   size_t icon_index = profile->GetPrefs()->GetInteger(
 876       prefs::kProfileAvatarIndex);
 877
 878   cache.AddProfileToCache(profile->GetPath(),
 879                           profile_name,
 880                           username,
 881                           icon_index);
 882 }
 883
 884 void ProfileManager::InitProfileUserPrefs(Profile* profile) {
 885   ProfileInfoCache& cache = GetProfileInfoCache();
 886
 887   if (profile->GetPath().DirName() != cache.GetUserDataDir())
 888     return;
 889
 890   // Initialize the user preferences (name and avatar) only if the profile
 891   // doesn't have default preference values for them.
 892   if (HasAnyDefaultUserPrefs(profile)) {
 893     size_t profile_cache_index =
 894         cache.GetIndexOfProfileWithPath(profile->GetPath());
 895     // If the cache has an entry for this profile, use the cache data
 896     if (profile_cache_index != std::string::npos) {
 897       profile->GetPrefs()->SetInteger(prefs::kProfileAvatarIndex,
 898           cache.GetAvatarIconIndexOfProfileAtIndex(profile_cache_index));
 899       profile->GetPrefs()->SetString(prefs::kProfileName,
 900           UTF16ToUTF8(cache.GetNameOfProfileAtIndex(profile_cache_index)));
 901     } else if (profile->GetPath() ==
 902                GetDefaultProfileDir(cache.GetUserDataDir())) {
 903       profile->GetPrefs()->SetInteger(prefs::kProfileAvatarIndex, 0);
 904       profile->GetPrefs()->SetString(prefs::kProfileName,
 905           l10n_util::GetStringUTF8(IDS_DEFAULT_PROFILE_NAME));
 906     } else {
 907       size_t icon_index = cache.ChooseAvatarIconIndexForNewProfile();
 908       profile->GetPrefs()->SetInteger(prefs::kProfileAvatarIndex, icon_index);
 909       profile->GetPrefs()->SetString(
 910           prefs::kProfileName,
 911           UTF16ToUTF8(cache.ChooseNameForNewProfile(icon_index)));
 912     }
 913   }
 914 }
 915
 916 bool ProfileManager::ShouldGoOffTheRecord() {
 917   bool go_off_the_record = false;
 918 #if defined(OS_CHROMEOS)
 919   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 920   if (!logged_in_ &&
 921       (!command_line.HasSwitch(switches::kTestType) ||
 922        command_line.HasSwitch(switches::kLoginProfile))) {
 923     go_off_the_record = true;
 924   }
 925 #endif
 926   return go_off_the_record;
 927 }
 928
 929 // TODO(robertshield): ProfileManager should not be opening windows and should
 930 // not have to care about HostDesktopType. See http://crbug.com/153864
 931 void ProfileManager::ScheduleProfileForDeletion(
 932     const FilePath& profile_dir,
 933     chrome::HostDesktopType desktop_type) {
 934   DCHECK(IsMultipleProfilesEnabled());
 935
 936   // If we're deleting the last profile, then create a new profile in its
 937   // place.
 938   ProfileInfoCache& cache = GetProfileInfoCache();
 939   if (cache.GetNumberOfProfiles() == 1) {
 940     FilePath new_path = GenerateNextProfileDirectoryPath();
 941
 942     // TODO(robertshield): This desktop type needs to come from the invoker,
 943     // currently that involves plumbing this through web UI.
 944     chrome::HostDesktopType desktop_type = chrome::HOST_DESKTOP_TYPE_NATIVE;
 945     CreateProfileAsync(new_path,
 946                        base::Bind(&OnOpenWindowForNewProfile,
 947                                   desktop_type,
 948                                   CreateCallback()),
 949                        string16(),
 950                        string16());
 951   }
 952
 953   // Update the last used profile pref before closing browser windows. This way
 954   // the correct last used profile is set for any notification observers.
 955   PrefService* local_state = g_browser_process->local_state();
 956   std::string last_profile = local_state->GetString(prefs::kProfileLastUsed);
 957   if (profile_dir.BaseName().MaybeAsASCII() == last_profile) {
 958     for (size_t i = 0; i < cache.GetNumberOfProfiles(); ++i) {
 959       FilePath cur_path = cache.GetPathOfProfileAtIndex(i);
 960       if (cur_path != profile_dir) {
 961         local_state->SetString(
 962             prefs::kProfileLastUsed, cur_path.BaseName().MaybeAsASCII());
 963         break;
 964       }
 965     }
 966   }
 967
 968   // TODO(sail): Due to bug 88586 we don't delete the profile instance. Once we
 969   // start deleting the profile instance we need to close background apps too.
 970   Profile* profile = GetProfileByPath(profile_dir);
 971   if (profile) {
 972     BrowserList::CloseAllBrowsersWithProfile(profile);
 973
 974     // Disable sync for doomed profile.
 975     if (ProfileSyncServiceFactory::GetInstance()->HasProfileSyncService(
 976         profile)) {
 977       ProfileSyncServiceFactory::GetInstance()->GetForProfile(
 978           profile)->DisableForUser();
 979     }
 980   }
 981
 982   QueueProfileDirectoryForDeletion(profile_dir);
 983   cache.DeleteProfileFromCache(profile_dir);
 984
 985   ProfileMetrics::LogNumberOfProfiles(this,
 986                                       ProfileMetrics::DELETE_PROFILE_EVENT);
 987 }
 988
 989 // static
 990 bool ProfileManager::IsMultipleProfilesEnabled() {
 991 #if defined(OS_ANDROID)
 992   return false;
 993 #endif
 994 #if defined(OS_CHROMEOS)
 995   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kMultiProfiles))
 996     return false;
 997 #endif
 998   return !ManagedMode::IsInManagedMode();
 999 }
1000
1001 void ProfileManager::AutoloadProfiles() {
1002   // If running in the background is disabled for the browser, do not autoload
1003   // any profiles.
1004   PrefService* local_state = g_browser_process->local_state();
1005   if (!local_state->GetBoolean(prefs::kBackgroundModeEnabled))
1006     return;
1007   ProfileInfoCache& cache = GetProfileInfoCache();
1008   size_t number_of_profiles = cache.GetNumberOfProfiles();
1009   for (size_t p = 0; p < number_of_profiles; ++p) {
1010     if (cache.GetBackgroundStatusOfProfileAtIndex(p)) {
1011       // If status is true, that profile is running background apps. By calling
1012       // GetProfile, we automatically cause the profile to be loaded which will
1013       // register it with the BackgroundModeManager.
1014       GetProfile(cache.GetPathOfProfileAtIndex(p));
1015     }
1016   }
1017   ProfileMetrics::LogNumberOfProfiles(this,
1018                                       ProfileMetrics::STARTUP_PROFILE_EVENT);
1019 }
1020
1021 ProfileManagerWithoutInit::ProfileManagerWithoutInit(
1022     const FilePath& user_data_dir) : ProfileManager(user_data_dir) {
1023 }
1024
1025 void ProfileManager::RegisterTestingProfile(Profile* profile,
1026                                             bool add_to_cache) {
1027   RegisterProfile(profile, true);
1028   if (add_to_cache) {
1029     InitProfileUserPrefs(profile);
1030     AddProfileToCache(profile);
1031   }
1032 }
1033
1034 void ProfileManager::RunCallbacks(const std::vector<CreateCallback>& callbacks,
1035                                   Profile* profile,
1036                                   Profile::CreateStatus status) {
1037   for (size_t i = 0; i < callbacks.size(); ++i)
1038     callbacks[i].Run(profile, status);
1039 }
1040
1041 ProfileManager::ProfileInfo::ProfileInfo(
1042     Profile* profile,
1043     bool created)
1044     : profile(profile),
1045       created(created) {
1046 }
1047
1048 ProfileManager::ProfileInfo::~ProfileInfo() {
1049   ProfileDestroyer::DestroyProfileWhenAppropriate(profile.release());
1050 }