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/core/browser/data_reduction_proxy_prefs.h"
  18 #include "components/pref_registry/pref_registry_syncable.h"
  19 #include "components/sync_driver/sync_prefs.h"
  20 #include "content/public/browser/host_zoom_map.h"
  21 #include "content/public/browser/notification_service.h"
  22 #include "content/public/browser/notification_source.h"
  23 #include "content/public/browser/storage_partition.h"
  24 #include "content/public/browser/web_contents.h"
  25 #include "content/public/browser/web_ui.h"
  26
  27 #if defined(OS_CHROMEOS)
  28 #include "base/command_line.h"
  29 #include "chrome/common/chrome_switches.h"
  30 #include "chromeos/chromeos_switches.h"
  31 #endif
  32
  33 #if defined(ENABLE_EXTENSIONS)
  34 #include "extensions/browser/pref_names.h"
  35 #endif
  36
  37 Profile::Profile()
  38     : restored_last_session_(false),
  39       sent_destroyed_notification_(false),
  40       accessibility_pause_level_(0),
  41       is_guest_profile_(false),
  42       is_system_profile_(false) {
  43 }
  44
  45 Profile::~Profile() {
  46 }
  47
  48 // static
  49 Profile* Profile::FromBrowserContext(content::BrowserContext* browser_context) {
  50   // This is safe; this is the only implementation of the browser context.
  51   return static_cast<Profile*>(browser_context);
  52 }
  53
  54 // static
  55 Profile* Profile::FromWebUI(content::WebUI* web_ui) {
  56   return FromBrowserContext(web_ui->GetWebContents()->GetBrowserContext());
  57 }
  58
  59 TestingProfile* Profile::AsTestingProfile() {
  60   return NULL;
  61 }
  62
  63 chrome::ChromeZoomLevelPrefs* Profile::GetZoomLevelPrefs() {
  64   return NULL;
  65 }
  66
  67 Profile::Delegate::~Delegate() {
  68 }
  69
  70 // static
  71 const char Profile::kProfileKey[] = "__PROFILE__";
  72 // This must be a string which can never be a valid domain.
  73 const char Profile::kNoHostedDomainFound[] = "NO_HOSTED_DOMAIN";
  74
  75 // static
  76 void Profile::RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
  77   registry->RegisterBooleanPref(
  78       prefs::kSearchSuggestEnabled,
  79       true,
  80       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
  81 #if defined(OS_ANDROID)
  82   registry->RegisterStringPref(
  83       prefs::kContextualSearchEnabled,
  84       std::string(),
  85       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
  86 #endif
  87   registry->RegisterBooleanPref(
  88       prefs::kSessionExitedCleanly,
  89       true,
  90       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  91   registry->RegisterStringPref(
  92       prefs::kSessionExitType,
  93       std::string(),
  94       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  95   registry->RegisterBooleanPref(
  96       prefs::kSafeBrowsingEnabled,
  97       true,
  98       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
  99   registry->RegisterBooleanPref(
 100       prefs::kSafeBrowsingExtendedReportingEnabled,
 101       false,
 102       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 103   registry->RegisterBooleanPref(
 104       prefs::kSafeBrowsingProceedAnywayDisabled,
 105       false,
 106       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 107   registry->RegisterDictionaryPref(
 108       prefs::kSafeBrowsingIncidentsSent,
 109       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 110 #if defined(ENABLE_GOOGLE_NOW)
 111   registry->RegisterBooleanPref(
 112       prefs::kGoogleGeolocationAccessEnabled,
 113       false,
 114       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 115 #endif
 116   // This pref is intentionally outside the above #if. That flag corresponds
 117   // to the Notifier extension and does not gate the launcher page.
 118   // TODO(skare): Remove or rename ENABLE_GOOGLE_NOW: http://crbug.com/459827.
 119   registry->RegisterBooleanPref(
 120       prefs::kGoogleNowLauncherEnabled,
 121       true,
 122       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 123   registry->RegisterBooleanPref(
 124       prefs::kDisableExtensions,
 125       false,
 126       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 127 #if defined(ENABLE_EXTENSIONS)
 128   registry->RegisterBooleanPref(
 129       extensions::pref_names::kAlertsInitialized,
 130       false,
 131       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 132 #endif
 133   registry->RegisterStringPref(
 134       prefs::kSelectFileLastDirectory,
 135       std::string(),
 136       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 137   // TODO(wjmaclean): remove the following two prefs once migration to per-
 138   // partition zoom is complete.
 139   registry->RegisterDoublePref(
 140       prefs::kDefaultZoomLevelDeprecated,
 141       0.0,
 142       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 143   registry->RegisterDictionaryPref(
 144       prefs::kPerHostZoomLevelsDeprecated,
 145       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 146
 147   registry->RegisterDictionaryPref(
 148       prefs::kPartitionDefaultZoomLevel,
 149       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 150   registry->RegisterDictionaryPref(
 151       prefs::kPartitionPerHostZoomLevels,
 152       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 153   registry->RegisterStringPref(
 154       prefs::kDefaultApps,
 155       "install",
 156       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 157   registry->RegisterBooleanPref(
 158       prefs::kSpeechRecognitionFilterProfanities,
 159       true,
 160       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 161   registry->RegisterIntegerPref(
 162       prefs::kProfileIconVersion,
 163       0,
 164       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 165 #if defined(OS_CHROMEOS)
 166   // TODO(dilmah): For OS_CHROMEOS we maintain kApplicationLocale in both
 167   // local state and user's profile.  For other platforms we maintain
 168   // kApplicationLocale only in local state.
 169   // In the future we may want to maintain kApplicationLocale
 170   // in user's profile for other platforms as well.
 171   registry->RegisterStringPref(
 172       prefs::kApplicationLocale,
 173       std::string(),
 174       user_prefs::PrefRegistrySyncable::SYNCABLE_PRIORITY_PREF);
 175   registry->RegisterStringPref(
 176       prefs::kApplicationLocaleBackup,
 177       std::string(),
 178       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 179   registry->RegisterStringPref(
 180       prefs::kApplicationLocaleAccepted,
 181       std::string(),
 182       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 183   registry->RegisterStringPref(
 184       prefs::kCurrentWallpaperAppName,
 185       std::string(),
 186       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 187 #endif
 188
 189 #if defined(OS_ANDROID)
 190   registry->RegisterBooleanPref(
 191       prefs::kDevToolsRemoteEnabled,
 192       false,
 193       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 194 #endif
 195
 196   data_reduction_proxy::RegisterSyncableProfilePrefs(registry);
 197
 198 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) && !defined(OS_IOS)
 199   // Preferences related to the avatar bubble and user manager tutorials.
 200   registry->RegisterIntegerPref(
 201       prefs::kProfileAvatarTutorialShown,
 202       0,
 203       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 204 #endif
 205 }
 206
 207 std::string Profile::GetDebugName() {
 208   std::string name = GetPath().BaseName().MaybeAsASCII();
 209   if (name.empty()) {
 210     name = "UnknownProfile";
 211   }
 212   return name;
 213 }
 214
 215 bool Profile::IsGuestSession() const {
 216 #if defined(OS_CHROMEOS)
 217   static bool is_guest_session =
 218       base::CommandLine::ForCurrentProcess()->HasSwitch(
 219           chromeos::switches::kGuestSession);
 220   return is_guest_session;
 221 #else
 222   return is_guest_profile_;
 223 #endif
 224 }
 225
 226 bool Profile::IsSystemProfile() const {
 227   return is_system_profile_;
 228 }
 229
 230 bool Profile::IsNewProfile() {
 231   // The profile has been shut down if the prefs were loaded from disk, unless
 232   // first-run autoimport wrote them and reloaded the pref service.
 233   // TODO(dconnelly): revisit this when crbug.com/22142 (unifying the profile
 234   // import code) is fixed.
 235   return GetOriginalProfile()->GetPrefs()->GetInitializationStatus() ==
 236       PrefService::INITIALIZATION_STATUS_CREATED_NEW_PREF_STORE;
 237 }
 238
 239 bool Profile::IsSyncAccessible() {
 240   if (ProfileSyncServiceFactory::HasProfileSyncService(this))
 241     return !ProfileSyncServiceFactory::GetForProfile(this)->IsManaged();
 242
 243   // No ProfileSyncService created yet - we don't want to create one, so just
 244   // infer the accessible state by looking at prefs/command line flags.
 245   sync_driver::SyncPrefs prefs(GetPrefs());
 246   return ProfileSyncService::IsSyncEnabled() && !prefs.IsManaged();
 247 }
 248
 249 void Profile::MaybeSendDestroyedNotification() {
 250   if (!sent_destroyed_notification_) {
 251     sent_destroyed_notification_ = true;
 252
 253     NotifyWillBeDestroyed(this);
 254     content::NotificationService::current()->Notify(
 255         chrome::NOTIFICATION_PROFILE_DESTROYED,
 256         content::Source<Profile>(this),
 257         content::NotificationService::NoDetails());
 258   }
 259 }
 260
 261 bool ProfileCompare::operator()(Profile* a, Profile* b) const {
 262   DCHECK(a && b);
 263   if (a->IsSameProfile(b))
 264     return false;
 265   return a->GetOriginalProfile() < b->GetOriginalProfile();
 266 }
 267
 268 double Profile::GetDefaultZoomLevelForProfile() {
 269   return GetDefaultStoragePartition(this)
 270       ->GetHostZoomMap()
 271       ->GetDefaultZoomLevel();
 272 }