chrome/browser/sync/profile_sync_service_factory.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/sync/profile_sync_service_factory.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/memory/singleton.h"
   9 #include "base/prefs/pref_service.h"
  10 #include "chrome/browser/autofill/personal_data_manager_factory.h"
  11 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
  12 #include "chrome/browser/defaults.h"
  13 #include "chrome/browser/history/history_service_factory.h"
  14 #include "chrome/browser/invalidation/profile_invalidation_provider_factory.h"
  15 #include "chrome/browser/password_manager/password_store_factory.h"
  16 #include "chrome/browser/profiles/profile.h"
  17 #include "chrome/browser/profiles/profile_manager.h"
  18 #include "chrome/browser/search_engines/template_url_service_factory.h"
  19 #include "chrome/browser/services/gcm/gcm_profile_service_factory.h"
  20 #include "chrome/browser/sessions/tab_restore_service_factory.h"
  21 #include "chrome/browser/signin/about_signin_internals_factory.h"
  22 #include "chrome/browser/signin/chrome_signin_client_factory.h"
  23 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
  24 #include "chrome/browser/signin/signin_manager_factory.h"
  25 #include "chrome/browser/sync/profile_sync_components_factory_impl.h"
  26 #include "chrome/browser/sync/profile_sync_service.h"
  27 #include "chrome/browser/sync/startup_controller.h"
  28 #include "chrome/browser/sync/supervised_user_signin_manager_wrapper.h"
  29 #include "chrome/browser/themes/theme_service_factory.h"
  30 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
  31 #include "chrome/browser/web_data_service_factory.h"
  32 #include "chrome/common/sync_util.h"
  33 #include "components/keyed_service/content/browser_context_dependency_manager.h"
  34 #include "components/signin/core/browser/profile_oauth2_token_service.h"
  35 #include "components/signin/core/browser/signin_manager.h"
  36 #include "components/variations/variations_associated_data.h"
  37 #include "url/gurl.h"
  38
  39 #if defined(ENABLE_EXTENSIONS)
  40 #include "extensions/browser/extension_system_provider.h"
  41 #include "extensions/browser/extensions_browser_client.h"
  42 #endif
  43
  44 // static
  45 ProfileSyncServiceFactory* ProfileSyncServiceFactory::GetInstance() {
  46   return Singleton<ProfileSyncServiceFactory>::get();
  47 }
  48
  49 // static
  50 ProfileSyncService* ProfileSyncServiceFactory::GetForProfile(
  51     Profile* profile) {
  52   if (!ProfileSyncService::IsSyncAllowedByFlag())
  53     return NULL;
  54
  55   // Disable sync experimentally to measure impact on startup time. Supervised
  56   // users are unaffected, since supervised users rely completely on sync.
  57   // TODO(mlerman): Remove this after the experiment. crbug.com/454788
  58   if (!profile->IsSupervised() &&
  59       !variations::GetVariationParamValue("LightSpeed", "DisableSync")
  60            .empty()) {
  61     return NULL;
  62   }
  63
  64   return static_cast<ProfileSyncService*>(
  65       GetInstance()->GetServiceForBrowserContext(profile, true));
  66 }
  67
  68 // static
  69 sync_driver::SyncService*
  70 ProfileSyncServiceFactory::GetSyncServiceForBrowserContext(
  71     content::BrowserContext* context) {
  72   return GetForProfile(Profile::FromBrowserContext(context));
  73 }
  74
  75 ProfileSyncServiceFactory::ProfileSyncServiceFactory()
  76     : BrowserContextKeyedServiceFactory(
  77         "ProfileSyncService",
  78         BrowserContextDependencyManager::GetInstance()) {
  79   // The ProfileSyncService depends on various SyncableServices being around
  80   // when it is shut down.  Specify those dependencies here to build the proper
  81   // destruction order.
  82   DependsOn(AboutSigninInternalsFactory::GetInstance());
  83   DependsOn(autofill::PersonalDataManagerFactory::GetInstance());
  84   DependsOn(BookmarkModelFactory::GetInstance());
  85   DependsOn(ChromeSigninClientFactory::GetInstance());
  86   DependsOn(GlobalErrorServiceFactory::GetInstance());
  87   DependsOn(HistoryServiceFactory::GetInstance());
  88   DependsOn(invalidation::ProfileInvalidationProviderFactory::GetInstance());
  89   DependsOn(PasswordStoreFactory::GetInstance());
  90   DependsOn(ProfileOAuth2TokenServiceFactory::GetInstance());
  91   DependsOn(SigninManagerFactory::GetInstance());
  92   DependsOn(TemplateURLServiceFactory::GetInstance());
  93 #if defined(ENABLE_THEMES)
  94   DependsOn(ThemeServiceFactory::GetInstance());
  95 #endif
  96   DependsOn(WebDataServiceFactory::GetInstance());
  97 #if defined(ENABLE_EXTENSIONS)
  98   DependsOn(
  99       extensions::ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
 100 #endif
 101
 102   // The following have not been converted to KeyedServices yet,
 103   // and for now they are explicitly destroyed after the
 104   // BrowserContextDependencyManager is told to DestroyBrowserContextServices,
 105   // so they will be around when the ProfileSyncService is destroyed.
 106
 107   // DependsOn(FaviconServiceFactory::GetInstance());
 108 }
 109
 110 ProfileSyncServiceFactory::~ProfileSyncServiceFactory() {
 111 }
 112
 113 KeyedService* ProfileSyncServiceFactory::BuildServiceInstanceFor(
 114     content::BrowserContext* context) const {
 115   Profile* profile = static_cast<Profile*>(context);
 116
 117   SigninManagerBase* signin = SigninManagerFactory::GetForProfile(profile);
 118
 119   // Always create the GCMProfileService instance such that we can listen to
 120   // the profile notifications and purge the GCM store when the profile is
 121   // being signed out.
 122   gcm::GCMProfileServiceFactory::GetForProfile(profile);
 123
 124   // TODO(atwilson): Change AboutSigninInternalsFactory to load on startup
 125   // once http://crbug.com/171406 has been fixed.
 126   AboutSigninInternalsFactory::GetForProfile(profile);
 127
 128   const GURL sync_service_url =
 129       GetSyncServiceURL(*base::CommandLine::ForCurrentProcess());
 130
 131   scoped_ptr<SupervisedUserSigninManagerWrapper> signin_wrapper(
 132       new SupervisedUserSigninManagerWrapper(profile, signin));
 133   std::string account_id = signin_wrapper->GetAccountIdToUse();
 134   OAuth2TokenService::ScopeSet scope_set;
 135   scope_set.insert(signin_wrapper->GetSyncScopeToUse());
 136   ProfileOAuth2TokenService* token_service =
 137       ProfileOAuth2TokenServiceFactory::GetForProfile(profile);
 138   net::URLRequestContextGetter* url_request_context_getter =
 139       profile->GetRequestContext();
 140
 141   // TODO(tim): Currently, AUTO/MANUAL settings refer to the *first* time sync
 142   // is set up and *not* a browser restart for a manual-start platform (where
 143   // sync has already been set up, and should be able to start without user
 144   // intervention). We can get rid of the browser_default eventually, but
 145   // need to take care that ProfileSyncService doesn't get tripped up between
 146   // those two cases. Bug 88109.
 147   browser_sync::ProfileSyncServiceStartBehavior behavior =
 148       browser_defaults::kSyncAutoStarts ? browser_sync::AUTO_START
 149                                         : browser_sync::MANUAL_START;
 150   ProfileSyncService* pss = new ProfileSyncService(
 151       scoped_ptr<ProfileSyncComponentsFactory>(
 152           new ProfileSyncComponentsFactoryImpl(
 153               profile, base::CommandLine::ForCurrentProcess(), sync_service_url,
 154               token_service, url_request_context_getter)),
 155       profile, signin_wrapper.Pass(), token_service, behavior);
 156
 157   pss->factory()->RegisterDataTypes(pss);
 158   pss->Initialize();
 159   return pss;
 160 }
 161
 162 // static
 163 bool ProfileSyncServiceFactory::HasProfileSyncService(Profile* profile) {
 164   return GetInstance()->GetServiceForBrowserContext(profile, false) != NULL;
 165 }