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      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/webdata/web_data_service_factory.h"
      6 
      7 #include "base/bind.h"
      8 #include "base/files/file_path.h"
      9 #include "chrome/browser/browser_process.h"
     10 #include "chrome/browser/profiles/incognito_helpers.h"
     11 #include "chrome/browser/sync/glue/sync_start_util.h"
     12 #include "chrome/browser/ui/profile_error_dialog.h"
     13 #include "chrome/browser/webdata/autocomplete_syncable_service.h"
     14 #include "chrome/grit/chromium_strings.h"
     15 #include "chrome/grit/generated_resources.h"
     16 #include "components/autofill/core/browser/autofill_country.h"
     17 #include "components/autofill/core/browser/webdata/autofill_profile_syncable_service.h"
     18 #include "components/autofill/core/browser/webdata/autofill_table.h"
     19 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
     20 #include "components/keyed_service/content/browser_context_dependency_manager.h"
     21 #include "components/password_manager/core/browser/webdata/logins_table.h"
     22 #include "components/search_engines/keyword_table.h"
     23 #include "components/search_engines/keyword_web_data_service.h"
     24 #include "components/signin/core/browser/webdata/token_service_table.h"
     25 #include "components/signin/core/browser/webdata/token_web_data.h"
     26 #include "components/webdata/common/webdata_constants.h"
     27 #include "content/public/browser/browser_thread.h"
     28 
     29 #if defined(OS_WIN)
     30 #include "components/password_manager/core/browser/webdata/password_web_data_service_win.h"
     31 #endif
     32 
     33 using autofill::AutofillWebDataService;
     34 using autofill::AutofillProfileSyncableService;
     35 using content::BrowserThread;
     36 
     37 namespace {
     38 
     39 // Callback to show error dialog on profile load error.
     40 void ProfileErrorCallback(ProfileErrorType type, sql::InitStatus status) {
     41   ShowProfileErrorDialog(
     42       type,
     43       (status == sql::INIT_FAILURE) ?
     44           IDS_COULDNT_OPEN_PROFILE_ERROR : IDS_PROFILE_TOO_NEW_ERROR);
     45 }
     46 
     47 void InitSyncableServicesOnDBThread(
     48     scoped_refptr<AutofillWebDataService> autofill_web_data,
     49     const base::FilePath& profile_path,
     50     const std::string& app_locale,
     51     autofill::AutofillWebDataBackend* autofill_backend) {
     52   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
     53 
     54   // Currently only Autocomplete and Autofill profiles use the new Sync API, but
     55   // all the database data should migrate to this API over time.
     56   AutocompleteSyncableService::CreateForWebDataServiceAndBackend(
     57       autofill_web_data.get(), autofill_backend);
     58   AutocompleteSyncableService::FromWebDataService(autofill_web_data.get())
     59       ->InjectStartSyncFlare(
     60           sync_start_util::GetFlareForSyncableService(profile_path));
     61   AutofillProfileSyncableService::CreateForWebDataServiceAndBackend(
     62       autofill_web_data.get(), autofill_backend, app_locale);
     63   AutofillProfileSyncableService::FromWebDataService(autofill_web_data.get())
     64       ->InjectStartSyncFlare(
     65           sync_start_util::GetFlareForSyncableService(profile_path));
     66 }
     67 
     68 }  // namespace
     69 
     70 WebDataServiceWrapper::WebDataServiceWrapper() {
     71 }
     72 
     73 WebDataServiceWrapper::WebDataServiceWrapper(Profile* profile) {
     74   base::FilePath profile_path = profile->GetPath();
     75   base::FilePath path = profile_path.Append(kWebDataFilename);
     76 
     77   scoped_refptr<base::MessageLoopProxy> ui_thread =
     78       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI);
     79   scoped_refptr<base::MessageLoopProxy> db_thread =
     80       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB);
     81   web_database_ = new WebDatabaseService(path, ui_thread, db_thread);
     82 
     83   // All tables objects that participate in managing the database must
     84   // be added here.
     85   web_database_->AddTable(scoped_ptr<WebDatabaseTable>(
     86       new autofill::AutofillTable(g_browser_process->GetApplicationLocale())));
     87   web_database_->AddTable(scoped_ptr<WebDatabaseTable>(new KeywordTable()));
     88   // TODO(mdm): We only really need the LoginsTable on Windows for IE7 password
     89   // access, but for now, we still create it on all platforms since it deletes
     90   // the old logins table. We can remove this after a while, e.g. in M22 or so.
     91   web_database_->AddTable(scoped_ptr<WebDatabaseTable>(new LoginsTable()));
     92   web_database_->AddTable(
     93       scoped_ptr<WebDatabaseTable>(new TokenServiceTable()));
     94 
     95   web_database_->LoadDatabase();
     96 
     97   autofill_web_data_ = new AutofillWebDataService(
     98       web_database_,
     99       ui_thread,
    100       db_thread,
    101       base::Bind(&ProfileErrorCallback, PROFILE_ERROR_DB_AUTOFILL_WEB_DATA));
    102   autofill_web_data_->Init();
    103 
    104   keyword_web_data_ = new KeywordWebDataService(
    105       web_database_,
    106       ui_thread,
    107       base::Bind(&ProfileErrorCallback, PROFILE_ERROR_DB_KEYWORD_WEB_DATA));
    108   keyword_web_data_->Init();
    109 
    110   token_web_data_ = new TokenWebData(
    111       web_database_,
    112       ui_thread,
    113       db_thread,
    114       base::Bind(&ProfileErrorCallback, PROFILE_ERROR_DB_TOKEN_WEB_DATA));
    115   token_web_data_->Init();
    116 
    117 #if defined(OS_WIN)
    118   password_web_data_ = new PasswordWebDataService(
    119       web_database_,
    120       ui_thread,
    121       base::Bind(&ProfileErrorCallback, PROFILE_ERROR_DB_WEB_DATA));
    122   password_web_data_->Init();
    123 #endif
    124 
    125   autofill_web_data_->GetAutofillBackend(
    126       base::Bind(&InitSyncableServicesOnDBThread,
    127                  autofill_web_data_,
    128                  profile_path,
    129                  g_browser_process->GetApplicationLocale()));
    130 }
    131 
    132 WebDataServiceWrapper::~WebDataServiceWrapper() {
    133 }
    134 
    135 void WebDataServiceWrapper::Shutdown() {
    136   autofill_web_data_->ShutdownOnUIThread();
    137   keyword_web_data_->ShutdownOnUIThread();
    138   token_web_data_->ShutdownOnUIThread();
    139 
    140 #if defined(OS_WIN)
    141   password_web_data_->ShutdownOnUIThread();
    142 #endif
    143   web_database_->ShutdownDatabase();
    144 }
    145 
    146 scoped_refptr<AutofillWebDataService>
    147 WebDataServiceWrapper::GetAutofillWebData() {
    148   return autofill_web_data_.get();
    149 }
    150 
    151 scoped_refptr<KeywordWebDataService>
    152 WebDataServiceWrapper::GetKeywordWebData() {
    153   return keyword_web_data_.get();
    154 }
    155 
    156 scoped_refptr<TokenWebData> WebDataServiceWrapper::GetTokenWebData() {
    157   return token_web_data_.get();
    158 }
    159 
    160 #if defined(OS_WIN)
    161 scoped_refptr<PasswordWebDataService>
    162 WebDataServiceWrapper::GetPasswordWebData() {
    163   return password_web_data_.get();
    164 }
    165 #endif
    166 
    167 WebDataServiceFactory::WebDataServiceFactory()
    168     : BrowserContextKeyedServiceFactory(
    169           "WebDataService",
    170           BrowserContextDependencyManager::GetInstance()) {
    171   // WebDataServiceFactory has no dependecies.
    172 }
    173 
    174 WebDataServiceFactory::~WebDataServiceFactory() {
    175 }
    176 
    177 // static
    178 WebDataServiceWrapper* WebDataServiceFactory::GetForProfile(
    179     Profile* profile,
    180     Profile::ServiceAccessType access_type) {
    181   // If |access_type| starts being used for anything other than this
    182   // DCHECK, we need to start taking it as a parameter to
    183   // the *WebDataService::FromBrowserContext() functions (see above).
    184   DCHECK(access_type != Profile::IMPLICIT_ACCESS || !profile->IsOffTheRecord());
    185   return static_cast<WebDataServiceWrapper*>(
    186       GetInstance()->GetServiceForBrowserContext(profile, true));
    187 }
    188 
    189 // static
    190 WebDataServiceWrapper* WebDataServiceFactory::GetForProfileIfExists(
    191     Profile* profile,
    192     Profile::ServiceAccessType access_type) {
    193   // If |access_type| starts being used for anything other than this
    194   // DCHECK, we need to start taking it as a parameter to
    195   // the *WebDataService::FromBrowserContext() functions (see above).
    196   DCHECK(access_type != Profile::IMPLICIT_ACCESS || !profile->IsOffTheRecord());
    197   return static_cast<WebDataServiceWrapper*>(
    198       GetInstance()->GetServiceForBrowserContext(profile, false));
    199 }
    200 
    201 // static
    202 scoped_refptr<AutofillWebDataService>
    203 WebDataServiceFactory::GetAutofillWebDataForProfile(
    204     Profile* profile,
    205     Profile::ServiceAccessType access_type) {
    206   WebDataServiceWrapper* wrapper =
    207       WebDataServiceFactory::GetForProfile(profile, access_type);
    208   // |wrapper| can be NULL in Incognito mode.
    209   return wrapper ?
    210       wrapper->GetAutofillWebData() :
    211       scoped_refptr<AutofillWebDataService>(NULL);
    212 }
    213 
    214 // static
    215 scoped_refptr<KeywordWebDataService>
    216 WebDataServiceFactory::GetKeywordWebDataForProfile(
    217     Profile* profile,
    218     Profile::ServiceAccessType access_type) {
    219   WebDataServiceWrapper* wrapper =
    220       WebDataServiceFactory::GetForProfile(profile, access_type);
    221   // |wrapper| can be NULL in Incognito mode.
    222   return wrapper ?
    223       wrapper->GetKeywordWebData() : scoped_refptr<KeywordWebDataService>(NULL);
    224 }
    225 
    226 // static
    227 scoped_refptr<TokenWebData> WebDataServiceFactory::GetTokenWebDataForProfile(
    228     Profile* profile,
    229     Profile::ServiceAccessType access_type) {
    230   WebDataServiceWrapper* wrapper =
    231       WebDataServiceFactory::GetForProfile(profile, access_type);
    232   // |wrapper| can be NULL in Incognito mode.
    233   return wrapper ?
    234       wrapper->GetTokenWebData() : scoped_refptr<TokenWebData>(NULL);
    235 }
    236 
    237 #if defined(OS_WIN)
    238 // static
    239 scoped_refptr<PasswordWebDataService>
    240 WebDataServiceFactory::GetPasswordWebDataForProfile(
    241     Profile* profile,
    242     Profile::ServiceAccessType access_type) {
    243   WebDataServiceWrapper* wrapper =
    244       WebDataServiceFactory::GetForProfile(profile, access_type);
    245   // |wrapper| can be NULL in Incognito mode.
    246   return wrapper ?
    247       wrapper->GetPasswordWebData() :
    248       scoped_refptr<PasswordWebDataService>(NULL);
    249 }
    250 #endif
    251 
    252 // static
    253 WebDataServiceFactory* WebDataServiceFactory::GetInstance() {
    254   return Singleton<WebDataServiceFactory>::get();
    255 }
    256 
    257 content::BrowserContext* WebDataServiceFactory::GetBrowserContextToUse(
    258     content::BrowserContext* context) const {
    259   return chrome::GetBrowserContextRedirectedInIncognito(context);
    260 }
    261 
    262 KeyedService* WebDataServiceFactory::BuildServiceInstanceFor(
    263     content::BrowserContext* profile) const {
    264   return new WebDataServiceWrapper(static_cast<Profile*>(profile));
    265 }
    266 
    267 bool WebDataServiceFactory::ServiceIsNULLWhileTesting() const {
    268   return true;
    269 }
    270