chrome/browser/profiles/profile_impl.h

   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 // This class gathers state related to a single user profile.
   6
   7 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_
   8 #define CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_
   9
  10 #include <string>
  11
  12 #include "base/files/file_path.h"
  13 #include "base/gtest_prod_util.h"
  14 #include "base/memory/ref_counted.h"
  15 #include "base/memory/scoped_ptr.h"
  16 #include "base/prefs/pref_change_registrar.h"
  17 #include "base/timer/timer.h"
  18 #include "chrome/browser/profiles/profile.h"
  19 #include "chrome/browser/profiles/profile_impl_io_data.h"
  20 #include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
  21 #include "content/public/browser/content_browser_client.h"
  22 #include "content/public/browser/host_zoom_map.h"
  23
  24 class NetPrefObserver;
  25 class PrefService;
  26 class PrefServiceSyncable;
  27 class ShortcutsBackend;
  28 class SSLConfigServiceManager;
  29 class TrackedPreferenceValidationDelegate;
  30
  31 #if defined(OS_CHROMEOS)
  32 namespace chromeos {
  33 class KioskTest;
  34 class LocaleChangeGuard;
  35 class Preferences;
  36 class SupervisedUserTestBase;
  37 }
  38 #endif
  39
  40 namespace base {
  41 class SequencedTaskRunner;
  42 }
  43
  44 namespace domain_reliability {
  45 class DomainReliabilityMonitor;
  46 }
  47
  48 namespace extensions {
  49 class ExtensionSystem;
  50 }
  51
  52 namespace policy {
  53 class CloudPolicyManager;
  54 class ProfilePolicyConnector;
  55 class SchemaRegistryService;
  56 }
  57
  58 namespace user_prefs {
  59 class refRegistrySyncable;
  60 }
  61
  62 // The default profile implementation.
  63 class ProfileImpl : public Profile {
  64  public:
  65   // Value written to prefs when the exit type is EXIT_NORMAL. Public for tests.
  66   static const char* const kPrefExitTypeNormal;
  67
  68   ~ProfileImpl() override;
  69
  70   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
  71
  72   // content::BrowserContext implementation:
  73   scoped_ptr<content::ZoomLevelDelegate> CreateZoomLevelDelegate(
  74       const base::FilePath& partition_path) override;
  75   base::FilePath GetPath() const override;
  76   content::DownloadManagerDelegate* GetDownloadManagerDelegate() override;
  77   net::URLRequestContextGetter* GetRequestContext() override;
  78   net::URLRequestContextGetter* GetRequestContextForRenderProcess(
  79       int renderer_child_id) override;
  80   net::URLRequestContextGetter* GetMediaRequestContext() override;
  81   net::URLRequestContextGetter* GetMediaRequestContextForRenderProcess(
  82       int renderer_child_id) override;
  83   net::URLRequestContextGetter* GetMediaRequestContextForStoragePartition(
  84       const base::FilePath& partition_path,
  85       bool in_memory) override;
  86   content::ResourceContext* GetResourceContext() override;
  87   content::BrowserPluginGuestManager* GetGuestManager() override;
  88   storage::SpecialStoragePolicy* GetSpecialStoragePolicy() override;
  89   content::PushMessagingService* GetPushMessagingService() override;
  90   content::SSLHostStateDelegate* GetSSLHostStateDelegate() override;
  91   content::PermissionManager* GetPermissionManager() override;
  92
  93   // Profile implementation:
  94   scoped_refptr<base::SequencedTaskRunner> GetIOTaskRunner() override;
  95   // Note that this implementation returns the Google-services username, if any,
  96   // not the Chrome user's display name.
  97   std::string GetProfileUserName() const override;
  98   ProfileType GetProfileType() const override;
  99   bool IsOffTheRecord() const override;
 100   Profile* GetOffTheRecordProfile() override;
 101   void DestroyOffTheRecordProfile() override;
 102   bool HasOffTheRecordProfile() override;
 103   Profile* GetOriginalProfile() override;
 104   bool IsSupervised() const override;
 105   bool IsChild() const override;
 106   bool IsLegacySupervised() const override;
 107   ExtensionSpecialStoragePolicy* GetExtensionSpecialStoragePolicy() override;
 108   PrefService* GetPrefs() override;
 109   const PrefService* GetPrefs() const override;
 110   ChromeZoomLevelPrefs* GetZoomLevelPrefs() override;
 111   PrefService* GetOffTheRecordPrefs() override;
 112   net::URLRequestContextGetter* GetRequestContextForExtensions() override;
 113   net::SSLConfigService* GetSSLConfigService() override;
 114   HostContentSettingsMap* GetHostContentSettingsMap() override;
 115   bool IsSameProfile(Profile* profile) override;
 116   base::Time GetStartTime() const override;
 117   net::URLRequestContextGetter* CreateRequestContext(
 118       content::ProtocolHandlerMap* protocol_handlers,
 119       content::URLRequestInterceptorScopedVector request_interceptors) override;
 120   net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
 121       const base::FilePath& partition_path,
 122       bool in_memory,
 123       content::ProtocolHandlerMap* protocol_handlers,
 124       content::URLRequestInterceptorScopedVector request_interceptors) override;
 125   base::FilePath last_selected_directory() override;
 126   void set_last_selected_directory(const base::FilePath& path) override;
 127   chrome_browser_net::Predictor* GetNetworkPredictor() override;
 128   DevToolsNetworkControllerHandle* GetDevToolsNetworkControllerHandle()
 129       override;
 130   void ClearNetworkingHistorySince(base::Time time,
 131                                    const base::Closure& completion) override;
 132   GURL GetHomePage() override;
 133   bool WasCreatedByVersionOrLater(const std::string& version) override;
 134   void SetExitType(ExitType exit_type) override;
 135   ExitType GetLastSessionExitType() override;
 136
 137 #if defined(OS_CHROMEOS)
 138   void ChangeAppLocale(const std::string& locale, AppLocaleChangedVia) override;
 139   void OnLogin() override;
 140   void InitChromeOSPreferences() override;
 141 #endif  // defined(OS_CHROMEOS)
 142
 143   PrefProxyConfigTracker* GetProxyConfigTracker() override;
 144
 145  private:
 146 #if defined(OS_CHROMEOS)
 147   friend class chromeos::KioskTest;
 148   friend class chromeos::SupervisedUserTestBase;
 149 #endif
 150   friend class Profile;
 151   FRIEND_TEST_ALL_PREFIXES(StartupBrowserCreatorTest,
 152                            ProfilesLaunchedAfterCrash);
 153   FRIEND_TEST_ALL_PREFIXES(ProfileBrowserTest, DISABLED_ProfileReadmeCreated);
 154   FRIEND_TEST_ALL_PREFIXES(ProfileBrowserTest,
 155                            ProfileDeletedBeforeReadmeCreated);
 156
 157   ProfileImpl(const base::FilePath& path,
 158               Delegate* delegate,
 159               CreateMode create_mode,
 160               base::SequencedTaskRunner* sequenced_task_runner);
 161
 162   // Does final initialization. Should be called after prefs were loaded.
 163   void DoFinalInit();
 164
 165   // Switch locale (when possible) and proceed to OnLocaleReady().
 166   void OnPrefsLoaded(CreateMode create_mode, bool success);
 167
 168   // Does final prefs initialization and calls Init().
 169   void OnLocaleReady();
 170
 171 #if defined(ENABLE_SESSION_SERVICE)
 172   void StopCreateSessionServiceTimer();
 173
 174   void EnsureSessionServiceCreated();
 175 #endif
 176
 177
 178   void EnsureRequestContextCreated() {
 179     GetRequestContext();
 180   }
 181
 182   // Updates the ProfileInfoCache with data from this profile.
 183   void UpdateProfileSupervisedUserIdCache();
 184   void UpdateProfileNameCache();
 185   void UpdateProfileAvatarCache();
 186   void UpdateProfileIsEphemeralCache();
 187
 188   void GetCacheParameters(bool is_media_context,
 189                           base::FilePath* cache_path,
 190                           int* max_size);
 191
 192   PrefProxyConfigTracker* CreateProxyConfigTracker();
 193
 194   scoped_ptr<domain_reliability::DomainReliabilityMonitor>
 195       CreateDomainReliabilityMonitor(PrefService* local_state);
 196
 197   PrefChangeRegistrar pref_change_registrar_;
 198
 199   base::FilePath path_;
 200   base::FilePath base_cache_path_;
 201
 202   // !!! BIG HONKING WARNING !!!
 203   //  The order of the members below is important. Do not change it unless
 204   //  you know what you're doing. Also, if adding a new member here make sure
 205   //  that the declaration occurs AFTER things it depends on as destruction
 206   //  happens in reverse order of declaration.
 207
 208   // TODO(mnissler, joaodasilva): The |profile_policy_connector_| provides the
 209   // PolicyService that the |prefs_| depend on, and must outlive |prefs_|.
 210 // This can be removed once |prefs_| becomes a KeyedService too.
 211 // |profile_policy_connector_| in turn depends on |cloud_policy_manager_|,
 212 // which depends on |schema_registry_service_|.
 213 #if defined(ENABLE_CONFIGURATION_POLICY)
 214   scoped_ptr<policy::SchemaRegistryService> schema_registry_service_;
 215   scoped_ptr<policy::CloudPolicyManager> cloud_policy_manager_;
 216 #endif
 217   scoped_ptr<policy::ProfilePolicyConnector> profile_policy_connector_;
 218
 219   // Keep |pref_validation_delegate_| above |prefs_| so that the former outlives
 220   // the latter.
 221   scoped_ptr<TrackedPreferenceValidationDelegate> pref_validation_delegate_;
 222
 223   // Keep |prefs_| on top for destruction order because |extension_prefs_|,
 224   // |net_pref_observer_|, |io_data_| and others store pointers to |prefs_| and
 225   // shall be destructed first.
 226   scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry_;
 227   scoped_ptr<PrefServiceSyncable> prefs_;
 228   scoped_ptr<PrefServiceSyncable> otr_prefs_;
 229   ProfileImplIOData::Handle io_data_;
 230 #if defined(ENABLE_EXTENSIONS)
 231   scoped_refptr<ExtensionSpecialStoragePolicy>
 232       extension_special_storage_policy_;
 233 #endif
 234   scoped_ptr<NetPrefObserver> net_pref_observer_;
 235   scoped_ptr<SSLConfigServiceManager> ssl_config_service_manager_;
 236   scoped_refptr<ShortcutsBackend> shortcuts_backend_;
 237
 238   // Exit type the last time the profile was opened. This is set only once from
 239   // prefs.
 240   ExitType last_session_exit_type_;
 241
 242 #if defined(ENABLE_SESSION_SERVICE)
 243   base::OneShotTimer<ProfileImpl> create_session_service_timer_;
 244 #endif
 245
 246   scoped_ptr<Profile> off_the_record_profile_;
 247
 248   // See GetStartTime for details.
 249   base::Time start_time_;
 250
 251 #if defined(OS_CHROMEOS)
 252   scoped_ptr<chromeos::Preferences> chromeos_preferences_;
 253
 254   scoped_ptr<chromeos::LocaleChangeGuard> locale_change_guard_;
 255 #endif
 256
 257   scoped_ptr<PrefProxyConfigTracker> pref_proxy_config_tracker_;
 258
 259   // STOP!!!! DO NOT ADD ANY MORE ITEMS HERE!!!!
 260   //
 261   // Instead, make your Service/Manager/whatever object you're hanging off the
 262   // Profile use our new BrowserContextKeyedServiceFactory system instead.
 263   // You can find the design document here:
 264   //
 265   //   https://sites.google.com/a/chromium.org/dev/developers/design-documents/profile-architecture
 266   //
 267   // and you can read the raw headers here:
 268   //
 269   // components/keyed_service/content/browser_context_dependency_manager.*
 270   // components/keyed_service/core/keyed_service.h
 271   // components/keyed_service/content/browser_context_keyed_service_factory.*
 272
 273   Profile::Delegate* delegate_;
 274
 275   chrome_browser_net::Predictor* predictor_;
 276
 277   DISALLOW_COPY_AND_ASSIGN(ProfileImpl);
 278 };
 279
 280 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_