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   registry->RegisterBooleanPref(
 111       prefs::kSafeBrowsingExtendedReportingOptInAllowed, true,
 112       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 113 #if defined(ENABLE_GOOGLE_NOW)
 114   registry->RegisterBooleanPref(
 115       prefs::kGoogleGeolocationAccessEnabled,
 116       false,
 117       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 118 #endif
 119   // This pref is intentionally outside the above #if. That flag corresponds
 120   // to the Notifier extension and does not gate the launcher page.
 121   // TODO(skare): Remove or rename ENABLE_GOOGLE_NOW: http://crbug.com/459827.
 122   registry->RegisterBooleanPref(
 123       prefs::kGoogleNowLauncherEnabled,
 124       true,
 125       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 126   registry->RegisterBooleanPref(
 127       prefs::kDisableExtensions,
 128       false,
 129       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 130 #if defined(ENABLE_EXTENSIONS)
 131   registry->RegisterBooleanPref(
 132       extensions::pref_names::kAlertsInitialized,
 133       false,
 134       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 135 #endif
 136   registry->RegisterStringPref(
 137       prefs::kSelectFileLastDirectory,
 138       std::string(),
 139       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 140   // TODO(wjmaclean): remove the following two prefs once migration to per-
 141   // partition zoom is complete.
 142   registry->RegisterDoublePref(
 143       prefs::kDefaultZoomLevelDeprecated,
 144       0.0,
 145       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 146   registry->RegisterDictionaryPref(
 147       prefs::kPerHostZoomLevelsDeprecated,
 148       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 149
 150   registry->RegisterDictionaryPref(
 151       prefs::kPartitionDefaultZoomLevel,
 152       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 153   registry->RegisterDictionaryPref(
 154       prefs::kPartitionPerHostZoomLevels,
 155       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 156   registry->RegisterStringPref(
 157       prefs::kDefaultApps,
 158       "install",
 159       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 160   registry->RegisterBooleanPref(
 161       prefs::kSpeechRecognitionFilterProfanities,
 162       true,
 163       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 164   registry->RegisterIntegerPref(
 165       prefs::kProfileIconVersion,
 166       0,
 167       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 168 #if defined(OS_CHROMEOS)
 169   // TODO(dilmah): For OS_CHROMEOS we maintain kApplicationLocale in both
 170   // local state and user's profile.  For other platforms we maintain
 171   // kApplicationLocale only in local state.
 172   // In the future we may want to maintain kApplicationLocale
 173   // in user's profile for other platforms as well.
 174   registry->RegisterStringPref(
 175       prefs::kApplicationLocale,
 176       std::string(),
 177       user_prefs::PrefRegistrySyncable::SYNCABLE_PRIORITY_PREF);
 178   registry->RegisterStringPref(
 179       prefs::kApplicationLocaleBackup,
 180       std::string(),
 181       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 182   registry->RegisterStringPref(
 183       prefs::kApplicationLocaleAccepted,
 184       std::string(),
 185       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 186   registry->RegisterStringPref(
 187       prefs::kCurrentWallpaperAppName,
 188       std::string(),
 189       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 190 #endif
 191
 192 #if defined(OS_ANDROID)
 193   registry->RegisterBooleanPref(
 194       prefs::kDevToolsRemoteEnabled,
 195       false,
 196       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 197 #endif
 198
 199   data_reduction_proxy::RegisterSyncableProfilePrefs(registry);
 200
 201 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) && !defined(OS_IOS)
 202   // Preferences related to the avatar bubble and user manager tutorials.
 203   registry->RegisterIntegerPref(
 204       prefs::kProfileAvatarTutorialShown,
 205       0,
 206       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 207 #endif
 208 }
 209
 210 std::string Profile::GetDebugName() {
 211   std::string name = GetPath().BaseName().MaybeAsASCII();
 212   if (name.empty()) {
 213     name = "UnknownProfile";
 214   }
 215   return name;
 216 }
 217
 218 bool Profile::IsGuestSession() const {
 219 #if defined(OS_CHROMEOS)
 220   static bool is_guest_session =
 221       base::CommandLine::ForCurrentProcess()->HasSwitch(
 222           chromeos::switches::kGuestSession);
 223   return is_guest_session;
 224 #else
 225   return is_guest_profile_;
 226 #endif
 227 }
 228
 229 bool Profile::IsSystemProfile() const {
 230   return is_system_profile_;
 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
 256     NotifyWillBeDestroyed(this);
 257     content::NotificationService::current()->Notify(
 258         chrome::NOTIFICATION_PROFILE_DESTROYED,
 259         content::Source<Profile>(this),
 260         content::NotificationService::NoDetails());
 261   }
 262 }
 263
 264 bool ProfileCompare::operator()(Profile* a, Profile* b) const {
 265   DCHECK(a && b);
 266   if (a->IsSameProfile(b))
 267     return false;
 268   return a->GetOriginalProfile() < b->GetOriginalProfile();
 269 }
 270
 271 double Profile::GetDefaultZoomLevelForProfile() {
 272   return GetDefaultStoragePartition(this)
 273       ->GetHostZoomMap()
 274       ->GetDefaultZoomLevel();
 275 }