src/chrome/browser/profiles/profile.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/profiles/profile.h"
   6
   7 #include <string>
   8
   9 #include "base/prefs/pref_service.h"
  10 #include "build/build_config.h"
  11 #include "chrome/browser/chrome_notification_types.h"
  12 #include "chrome/browser/first_run/first_run.h"
  13 #include "chrome/browser/profiles/profile_manager.h"
  14 #include "chrome/browser/sync/profile_sync_service.h"
  15 #include "chrome/browser/sync/profile_sync_service_factory.h"
  16 #include "chrome/common/pref_names.h"
  17 #include "components/data_reduction_proxy/browser/data_reduction_proxy_prefs.h"
  18 #include "components/sync_driver/sync_prefs.h"
  19 #include "components/user_prefs/pref_registry_syncable.h"
  20 #include "content/public/browser/notification_service.h"
  21 #include "content/public/browser/notification_source.h"
  22 #include "content/public/browser/web_contents.h"
  23 #include "content/public/browser/web_ui.h"
  24 #include "extensions/browser/pref_names.h"
  25
  26 #if defined(OS_CHROMEOS)
  27 #include "base/command_line.h"
  28 #include "chrome/common/chrome_switches.h"
  29 #include "chromeos/chromeos_switches.h"
  30 #endif
  31
  32 Profile::Profile()
  33     : restored_last_session_(false),
  34       sent_destroyed_notification_(false),
  35       accessibility_pause_level_(0) {
  36 }
  37
  38 Profile::~Profile() {
  39 }
  40
  41 // static
  42 Profile* Profile::FromBrowserContext(content::BrowserContext* browser_context) {
  43   // This is safe; this is the only implementation of the browser context.
  44   return static_cast<Profile*>(browser_context);
  45 }
  46
  47 // static
  48 Profile* Profile::FromWebUI(content::WebUI* web_ui) {
  49   return FromBrowserContext(web_ui->GetWebContents()->GetBrowserContext());
  50 }
  51
  52 TestingProfile* Profile::AsTestingProfile() {
  53   return NULL;
  54 }
  55
  56 Profile::Delegate::~Delegate() {
  57 }
  58
  59 // static
  60 const char Profile::kProfileKey[] = "__PROFILE__";
  61
  62 // static
  63 void Profile::RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
  64   registry->RegisterBooleanPref(
  65       prefs::kSearchSuggestEnabled,
  66       true,
  67       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
  68 #if defined(OS_ANDROID)
  69   registry->RegisterIntegerPref(
  70       prefs::kContextualSearchEnabled,
  71       0,
  72       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
  73 #endif
  74   registry->RegisterBooleanPref(
  75       prefs::kSessionExitedCleanly,
  76       true,
  77       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  78   registry->RegisterStringPref(
  79       prefs::kSessionExitType,
  80       std::string(),
  81       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  82   registry->RegisterBooleanPref(
  83       prefs::kSafeBrowsingEnabled,
  84       true,
  85       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
  86   registry->RegisterBooleanPref(
  87       prefs::kSafeBrowsingDownloadFeedbackEnabled,
  88       false,
  89       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  90   registry->RegisterBooleanPref(
  91       prefs::kSafeBrowsingReportingEnabled,
  92       false,
  93       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  94   registry->RegisterBooleanPref(
  95       prefs::kSafeBrowsingProceedAnywayDisabled,
  96       false,
  97       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  98 #if defined(ENABLE_GOOGLE_NOW)
  99   registry->RegisterBooleanPref(
 100       prefs::kGoogleGeolocationAccessEnabled,
 101       false,
 102       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 103 #endif
 104   registry->RegisterBooleanPref(
 105       prefs::kDisableExtensions,
 106       false,
 107       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 108   registry->RegisterBooleanPref(
 109       extensions::pref_names::kAlertsInitialized,
 110       false,
 111       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 112   registry->RegisterStringPref(
 113       prefs::kSelectFileLastDirectory,
 114       std::string(),
 115       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 116   registry->RegisterDoublePref(
 117       prefs::kDefaultZoomLevel,
 118       0.0,
 119       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 120   registry->RegisterDictionaryPref(
 121       prefs::kPerHostZoomLevels,
 122       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 123   registry->RegisterStringPref(
 124       prefs::kDefaultApps,
 125       "install",
 126       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 127   registry->RegisterBooleanPref(
 128       prefs::kSpeechRecognitionFilterProfanities,
 129       true,
 130       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 131   registry->RegisterIntegerPref(
 132       prefs::kProfileIconVersion,
 133       0,
 134       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 135 #if defined(OS_CHROMEOS)
 136   // TODO(dilmah): For OS_CHROMEOS we maintain kApplicationLocale in both
 137   // local state and user's profile.  For other platforms we maintain
 138   // kApplicationLocale only in local state.
 139   // In the future we may want to maintain kApplicationLocale
 140   // in user's profile for other platforms as well.
 141   registry->RegisterStringPref(
 142       prefs::kApplicationLocale,
 143       std::string(),
 144       user_prefs::PrefRegistrySyncable::SYNCABLE_PRIORITY_PREF);
 145   registry->RegisterStringPref(
 146       prefs::kApplicationLocaleBackup,
 147       std::string(),
 148       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 149   registry->RegisterStringPref(
 150       prefs::kApplicationLocaleAccepted,
 151       std::string(),
 152       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 153 #endif
 154
 155 #if defined(OS_ANDROID)
 156   registry->RegisterBooleanPref(
 157       prefs::kDevToolsRemoteEnabled,
 158       false,
 159       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 160 #endif
 161 #if defined(OS_ANDROID) || defined(OS_IOS)
 162   data_reduction_proxy::RegisterSyncableProfilePrefs(registry);
 163 #endif  // defined(OS_ANDROID) || defined(OS_IOS)
 164 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) && !defined(OS_IOS)
 165   // Preferences related to the avatar bubble and user manager tutorials.
 166   registry->RegisterIntegerPref(
 167       prefs::kProfileAvatarTutorialShown,
 168       0,
 169       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 170   registry->RegisterBooleanPref(
 171       prefs::kProfileUserManagerTutorialShown,
 172       false,
 173       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 174 #endif
 175 }
 176
 177 std::string Profile::GetDebugName() {
 178   std::string name = GetPath().BaseName().MaybeAsASCII();
 179   if (name.empty()) {
 180     name = "UnknownProfile";
 181   }
 182   return name;
 183 }
 184
 185 bool Profile::IsGuestSession() const {
 186 #if defined(OS_CHROMEOS)
 187   static bool is_guest_session = CommandLine::ForCurrentProcess()->HasSwitch(
 188       chromeos::switches::kGuestSession);
 189   return is_guest_session;
 190 #else
 191   return GetPath() == ProfileManager::GetGuestProfilePath();
 192 #endif
 193 }
 194
 195 bool Profile::IsNewProfile() {
 196   // The profile has been shut down if the prefs were loaded from disk, unless
 197   // first-run autoimport wrote them and reloaded the pref service.
 198   // TODO(dconnelly): revisit this when crbug.com/22142 (unifying the profile
 199   // import code) is fixed.
 200   return GetOriginalProfile()->GetPrefs()->GetInitializationStatus() ==
 201       PrefService::INITIALIZATION_STATUS_CREATED_NEW_PREF_STORE;
 202 }
 203
 204 bool Profile::IsSyncAccessible() {
 205   if (ProfileSyncServiceFactory::HasProfileSyncService(this))
 206     return !ProfileSyncServiceFactory::GetForProfile(this)->IsManaged();
 207
 208   // No ProfileSyncService created yet - we don't want to create one, so just
 209   // infer the accessible state by looking at prefs/command line flags.
 210   sync_driver::SyncPrefs prefs(GetPrefs());
 211   return ProfileSyncService::IsSyncEnabled() && !prefs.IsManaged();
 212 }
 213
 214 void Profile::MaybeSendDestroyedNotification() {
 215   if (!sent_destroyed_notification_) {
 216     sent_destroyed_notification_ = true;
 217     content::NotificationService::current()->Notify(
 218         chrome::NOTIFICATION_PROFILE_DESTROYED,
 219         content::Source<Profile>(this),
 220         content::NotificationService::NoDetails());
 221   }
 222 }
 223
 224 bool ProfileCompare::operator()(Profile* a, Profile* b) const {
 225   DCHECK(a && b);
 226   if (a->IsSameProfile(b))
 227     return false;
 228   return a->GetOriginalProfile() < b->GetOriginalProfile();
 229 }