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/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
  25 #if defined(OS_CHROMEOS)
  26 #include "base/command_line.h"
  27 #include "chrome/common/chrome_switches.h"
  28 #include "chromeos/chromeos_switches.h"
  29 #endif
  30
  31 #if defined(OS_ANDROID) && defined(FULL_SAFE_BROWSING)
  32 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
  33 #endif
  34
  35 #if defined(ENABLE_EXTENSIONS)
  36 #include "extensions/browser/pref_names.h"
  37 #endif
  38
  39 Profile::Profile()
  40     : restored_last_session_(false),
  41       sent_destroyed_notification_(false),
  42       accessibility_pause_level_(0) {
  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 #if defined(OS_ANDROID) && defined(FULL_SAFE_BROWSING)
  96   // During Finch trail, safe browsing should be turned off
  97   // by default, and not sync'ed with desktop.
  98   // If we want to enable safe browsing on Android, we will
  99   // need to remove this Android-specific code.
 100   registry->RegisterBooleanPref(
 101       prefs::kSafeBrowsingEnabled,
 102       SafeBrowsingService::IsEnabledByFieldTrial(),
 103       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 104 #else
 105   registry->RegisterBooleanPref(
 106       prefs::kSafeBrowsingEnabled,
 107       true,
 108       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
 109 #endif
 110   registry->RegisterBooleanPref(
 111       prefs::kSafeBrowsingExtendedReportingEnabled,
 112       false,
 113       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 114   registry->RegisterBooleanPref(
 115       prefs::kSafeBrowsingProceedAnywayDisabled,
 116       false,
 117       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 118   registry->RegisterBooleanPref(
 119       prefs::kSafeBrowsingIncidentReportSent,
 120       false,
 121       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 122   registry->RegisterDictionaryPref(
 123       prefs::kSafeBrowsingIncidentsSent,
 124       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 125 #if defined(ENABLE_GOOGLE_NOW)
 126   registry->RegisterBooleanPref(
 127       prefs::kGoogleGeolocationAccessEnabled,
 128       false,
 129       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 130 #endif
 131   registry->RegisterBooleanPref(
 132       prefs::kDisableExtensions,
 133       false,
 134       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 135 #if defined(ENABLE_EXTENSIONS)
 136   registry->RegisterBooleanPref(
 137       extensions::pref_names::kAlertsInitialized,
 138       false,
 139       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 140 #endif
 141   registry->RegisterStringPref(
 142       prefs::kSelectFileLastDirectory,
 143       std::string(),
 144       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 145   // TODO(wjmaclean): remove the following two prefs once migration to per-
 146   // partition zoom is complete.
 147   registry->RegisterDoublePref(
 148       prefs::kDefaultZoomLevelDeprecated,
 149       0.0,
 150       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 151   registry->RegisterDictionaryPref(
 152       prefs::kPerHostZoomLevelsDeprecated,
 153       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 154
 155   registry->RegisterDictionaryPref(
 156       prefs::kPartitionDefaultZoomLevel,
 157       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 158   registry->RegisterDictionaryPref(
 159       prefs::kPartitionPerHostZoomLevels,
 160       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 161   registry->RegisterStringPref(
 162       prefs::kDefaultApps,
 163       "install",
 164       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 165   registry->RegisterBooleanPref(
 166       prefs::kSpeechRecognitionFilterProfanities,
 167       true,
 168       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 169   registry->RegisterIntegerPref(
 170       prefs::kProfileIconVersion,
 171       0,
 172       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 173 #if defined(OS_CHROMEOS)
 174   // TODO(dilmah): For OS_CHROMEOS we maintain kApplicationLocale in both
 175   // local state and user's profile.  For other platforms we maintain
 176   // kApplicationLocale only in local state.
 177   // In the future we may want to maintain kApplicationLocale
 178   // in user's profile for other platforms as well.
 179   registry->RegisterStringPref(
 180       prefs::kApplicationLocale,
 181       std::string(),
 182       user_prefs::PrefRegistrySyncable::SYNCABLE_PRIORITY_PREF);
 183   registry->RegisterStringPref(
 184       prefs::kApplicationLocaleBackup,
 185       std::string(),
 186       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 187   registry->RegisterStringPref(
 188       prefs::kApplicationLocaleAccepted,
 189       std::string(),
 190       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 191   registry->RegisterStringPref(
 192       prefs::kCurrentWallpaperAppName,
 193       std::string(),
 194       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 195 #endif
 196
 197 #if defined(OS_ANDROID)
 198   registry->RegisterBooleanPref(
 199       prefs::kDevToolsRemoteEnabled,
 200       false,
 201       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 202 #endif
 203
 204   data_reduction_proxy::RegisterSyncableProfilePrefs(registry);
 205
 206 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) && !defined(OS_IOS)
 207   // Preferences related to the avatar bubble and user manager tutorials.
 208   registry->RegisterIntegerPref(
 209       prefs::kProfileAvatarTutorialShown,
 210       0,
 211       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 212 #endif
 213 }
 214
 215 std::string Profile::GetDebugName() {
 216   std::string name = GetPath().BaseName().MaybeAsASCII();
 217   if (name.empty()) {
 218     name = "UnknownProfile";
 219   }
 220   return name;
 221 }
 222
 223 bool Profile::IsGuestSession() const {
 224 #if defined(OS_CHROMEOS)
 225   static bool is_guest_session = CommandLine::ForCurrentProcess()->HasSwitch(
 226       chromeos::switches::kGuestSession);
 227   return is_guest_session;
 228 #else
 229   return GetPath() == ProfileManager::GetGuestProfilePath();
 230 #endif
 231 }
 232
 233 bool Profile::IsNewProfile() {
 234   // The profile has been shut down if the prefs were loaded from disk, unless
 235   // first-run autoimport wrote them and reloaded the pref service.
 236   // TODO(dconnelly): revisit this when crbug.com/22142 (unifying the profile
 237   // import code) is fixed.
 238   return GetOriginalProfile()->GetPrefs()->GetInitializationStatus() ==
 239       PrefService::INITIALIZATION_STATUS_CREATED_NEW_PREF_STORE;
 240 }
 241
 242 bool Profile::IsSyncAccessible() {
 243   if (ProfileSyncServiceFactory::HasProfileSyncService(this))
 244     return !ProfileSyncServiceFactory::GetForProfile(this)->IsManaged();
 245
 246   // No ProfileSyncService created yet - we don't want to create one, so just
 247   // infer the accessible state by looking at prefs/command line flags.
 248   sync_driver::SyncPrefs prefs(GetPrefs());
 249   return ProfileSyncService::IsSyncEnabled() && !prefs.IsManaged();
 250 }
 251
 252 void Profile::MaybeSendDestroyedNotification() {
 253   if (!sent_destroyed_notification_) {
 254     sent_destroyed_notification_ = true;
 255     content::NotificationService::current()->Notify(
 256         chrome::NOTIFICATION_PROFILE_DESTROYED,
 257         content::Source<Profile>(this),
 258         content::NotificationService::NoDetails());
 259   }
 260 }
 261
 262 bool ProfileCompare::operator()(Profile* a, Profile* b) const {
 263   DCHECK(a && b);
 264   if (a->IsSameProfile(b))
 265     return false;
 266   return a->GetOriginalProfile() < b->GetOriginalProfile();
 267 }