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/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 Profile::Delegate::~Delegate() {
  64 }
  65
  66 // static
  67 const char Profile::kProfileKey[] = "__PROFILE__";
  68
  69 // static
  70 void Profile::RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
  71   registry->RegisterBooleanPref(
  72       prefs::kSearchSuggestEnabled,
  73       true,
  74       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
  75 #if defined(OS_ANDROID)
  76   registry->RegisterStringPref(
  77       prefs::kContextualSearchEnabled,
  78       std::string(),
  79       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
  80 #endif
  81   registry->RegisterBooleanPref(
  82       prefs::kSessionExitedCleanly,
  83       true,
  84       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  85   registry->RegisterStringPref(
  86       prefs::kSessionExitType,
  87       std::string(),
  88       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  89 #if defined(OS_ANDROID) && defined(FULL_SAFE_BROWSING)
  90   // During Finch trail, safe browsing should be turned off
  91   // by default, and not sync'ed with desktop.
  92   // If we want to enable safe browsing on Android, we will
  93   // need to remove this Android-specific code.
  94   registry->RegisterBooleanPref(
  95       prefs::kSafeBrowsingEnabled,
  96       SafeBrowsingService::IsEnabledByFieldTrial(),
  97       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  98 #else
  99   registry->RegisterBooleanPref(
 100       prefs::kSafeBrowsingEnabled,
 101       true,
 102       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
 103 #endif
 104   registry->RegisterBooleanPref(
 105       prefs::kSafeBrowsingExtendedReportingEnabled,
 106       false,
 107       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 108   registry->RegisterBooleanPref(
 109       prefs::kSafeBrowsingProceedAnywayDisabled,
 110       false,
 111       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 112   registry->RegisterBooleanPref(
 113       prefs::kSafeBrowsingIncidentReportSent,
 114       false,
 115       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 116   registry->RegisterDictionaryPref(
 117       prefs::kSafeBrowsingIncidentsSent,
 118       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 119 #if defined(ENABLE_GOOGLE_NOW)
 120   registry->RegisterBooleanPref(
 121       prefs::kGoogleGeolocationAccessEnabled,
 122       false,
 123       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 124 #endif
 125   registry->RegisterBooleanPref(
 126       prefs::kDisableExtensions,
 127       false,
 128       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 129 #if defined(ENABLE_EXTENSIONS)
 130   registry->RegisterBooleanPref(
 131       extensions::pref_names::kAlertsInitialized,
 132       false,
 133       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 134 #endif
 135   registry->RegisterStringPref(
 136       prefs::kSelectFileLastDirectory,
 137       std::string(),
 138       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 139   registry->RegisterDoublePref(
 140       prefs::kDefaultZoomLevel,
 141       0.0,
 142       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 143   registry->RegisterDictionaryPref(
 144       prefs::kPerHostZoomLevels,
 145       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 146   registry->RegisterStringPref(
 147       prefs::kDefaultApps,
 148       "install",
 149       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 150   registry->RegisterBooleanPref(
 151       prefs::kSpeechRecognitionFilterProfanities,
 152       true,
 153       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 154   registry->RegisterIntegerPref(
 155       prefs::kProfileIconVersion,
 156       0,
 157       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 158 #if defined(OS_CHROMEOS)
 159   // TODO(dilmah): For OS_CHROMEOS we maintain kApplicationLocale in both
 160   // local state and user's profile.  For other platforms we maintain
 161   // kApplicationLocale only in local state.
 162   // In the future we may want to maintain kApplicationLocale
 163   // in user's profile for other platforms as well.
 164   registry->RegisterStringPref(
 165       prefs::kApplicationLocale,
 166       std::string(),
 167       user_prefs::PrefRegistrySyncable::SYNCABLE_PRIORITY_PREF);
 168   registry->RegisterStringPref(
 169       prefs::kApplicationLocaleBackup,
 170       std::string(),
 171       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 172   registry->RegisterStringPref(
 173       prefs::kApplicationLocaleAccepted,
 174       std::string(),
 175       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 176   registry->RegisterStringPref(
 177       prefs::kCurrentWallpaperAppName,
 178       std::string(),
 179       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 180 #endif
 181
 182 #if defined(OS_ANDROID)
 183   registry->RegisterBooleanPref(
 184       prefs::kDevToolsRemoteEnabled,
 185       false,
 186       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 187 #endif
 188
 189   data_reduction_proxy::RegisterSyncableProfilePrefs(registry);
 190
 191 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) && !defined(OS_IOS)
 192   // Preferences related to the avatar bubble and user manager tutorials.
 193   registry->RegisterIntegerPref(
 194       prefs::kProfileAvatarTutorialShown,
 195       0,
 196       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 197 #endif
 198 }
 199
 200 std::string Profile::GetDebugName() {
 201   std::string name = GetPath().BaseName().MaybeAsASCII();
 202   if (name.empty()) {
 203     name = "UnknownProfile";
 204   }
 205   return name;
 206 }
 207
 208 bool Profile::IsGuestSession() const {
 209 #if defined(OS_CHROMEOS)
 210   static bool is_guest_session = CommandLine::ForCurrentProcess()->HasSwitch(
 211       chromeos::switches::kGuestSession);
 212   return is_guest_session;
 213 #else
 214   return GetPath() == ProfileManager::GetGuestProfilePath();
 215 #endif
 216 }
 217
 218 bool Profile::IsNewProfile() {
 219   // The profile has been shut down if the prefs were loaded from disk, unless
 220   // first-run autoimport wrote them and reloaded the pref service.
 221   // TODO(dconnelly): revisit this when crbug.com/22142 (unifying the profile
 222   // import code) is fixed.
 223   return GetOriginalProfile()->GetPrefs()->GetInitializationStatus() ==
 224       PrefService::INITIALIZATION_STATUS_CREATED_NEW_PREF_STORE;
 225 }
 226
 227 bool Profile::IsSyncAccessible() {
 228   if (ProfileSyncServiceFactory::HasProfileSyncService(this))
 229     return !ProfileSyncServiceFactory::GetForProfile(this)->IsManaged();
 230
 231   // No ProfileSyncService created yet - we don't want to create one, so just
 232   // infer the accessible state by looking at prefs/command line flags.
 233   sync_driver::SyncPrefs prefs(GetPrefs());
 234   return ProfileSyncService::IsSyncEnabled() && !prefs.IsManaged();
 235 }
 236
 237 void Profile::MaybeSendDestroyedNotification() {
 238   if (!sent_destroyed_notification_) {
 239     sent_destroyed_notification_ = true;
 240     content::NotificationService::current()->Notify(
 241         chrome::NOTIFICATION_PROFILE_DESTROYED,
 242         content::Source<Profile>(this),
 243         content::NotificationService::NoDetails());
 244   }
 245 }
 246
 247 bool ProfileCompare::operator()(Profile* a, Profile* b) const {
 248   DCHECK(a && b);
 249   if (a->IsSameProfile(b))
 250     return false;
 251   return a->GetOriginalProfile() < b->GetOriginalProfile();
 252 }