ios/chrome/browser/web_data_service_factory.cc

   1 // Copyright 2015 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 "ios/chrome/browser/web_data_service_factory.h"
   6
   7 #include "base/bind.h"
   8 #include "base/files/file_path.h"
   9 #include "base/logging.h"
  10 #include "base/memory/singleton.h"
  11 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
  12 #include "components/keyed_service/core/service_access_type.h"
  13 #include "components/keyed_service/ios/browser_state_dependency_manager.h"
  14 #include "components/search_engines/keyword_web_data_service.h"
  15 #include "components/signin/core/browser/webdata/token_web_data.h"
  16 #include "components/webdata_services/web_data_service_wrapper.h"
  17 #include "ios/chrome/browser/application_context.h"
  18 #include "ios/chrome/browser/browser_state/browser_state_otr_helper.h"
  19 #include "ios/chrome/browser/sync/glue/sync_start_util.h"
  20 #include "ios/public/provider/chrome/browser/browser_state/chrome_browser_state.h"
  21 #include "ios/web/public/web_thread.h"
  22
  23 namespace ios {
  24 namespace {
  25
  26 void DoNothingOnErrorCallback(WebDataServiceWrapper::ErrorType error_type,
  27                               sql::InitStatus status) {
  28 }
  29
  30 }  // namespace
  31
  32 // static
  33 WebDataServiceWrapper* WebDataServiceFactory::GetForBrowserState(
  34     ios::ChromeBrowserState* browser_state,
  35     ServiceAccessType access_type) {
  36   DCHECK(access_type == ServiceAccessType::EXPLICIT_ACCESS ||
  37          !browser_state->IsOffTheRecord());
  38   return static_cast<WebDataServiceWrapper*>(
  39       GetInstance()->GetServiceForBrowserState(browser_state, true));
  40 }
  41
  42 // static
  43 WebDataServiceWrapper* WebDataServiceFactory::GetForBrowserStateIfExists(
  44     ios::ChromeBrowserState* browser_state,
  45     ServiceAccessType access_type) {
  46   DCHECK(access_type == ServiceAccessType::EXPLICIT_ACCESS ||
  47          !browser_state->IsOffTheRecord());
  48   return static_cast<WebDataServiceWrapper*>(
  49       GetInstance()->GetServiceForBrowserState(browser_state, false));
  50 }
  51
  52 // static
  53 scoped_refptr<autofill::AutofillWebDataService>
  54 WebDataServiceFactory::GetAutofillWebDataForBrowserState(
  55     ios::ChromeBrowserState* browser_state,
  56     ServiceAccessType access_type) {
  57   WebDataServiceWrapper* wrapper =
  58       GetForBrowserState(browser_state, access_type);
  59   return wrapper ? wrapper->GetAutofillWebData() : nullptr;
  60 }
  61
  62 // static
  63 scoped_refptr<KeywordWebDataService>
  64 WebDataServiceFactory::GetKeywordWebDataForBrowserState(
  65     ios::ChromeBrowserState* browser_state,
  66     ServiceAccessType access_type) {
  67   WebDataServiceWrapper* wrapper =
  68       GetForBrowserState(browser_state, access_type);
  69   return wrapper ? wrapper->GetKeywordWebData() : nullptr;
  70 }
  71
  72 // static
  73 scoped_refptr<TokenWebData>
  74 WebDataServiceFactory::GetTokenWebDataForBrowserState(
  75     ios::ChromeBrowserState* browser_state,
  76     ServiceAccessType access_type) {
  77   WebDataServiceWrapper* wrapper =
  78       GetForBrowserState(browser_state, access_type);
  79   return wrapper ? wrapper->GetTokenWebData() : nullptr;
  80 }
  81
  82 // static
  83 WebDataServiceFactory* WebDataServiceFactory::GetInstance() {
  84   return Singleton<WebDataServiceFactory>::get();
  85 }
  86
  87 WebDataServiceFactory::WebDataServiceFactory()
  88     : BrowserStateKeyedServiceFactory(
  89           "WebDataService",
  90           BrowserStateDependencyManager::GetInstance()) {
  91 }
  92
  93 WebDataServiceFactory::~WebDataServiceFactory() {
  94 }
  95
  96 scoped_ptr<KeyedService> WebDataServiceFactory::BuildServiceInstanceFor(
  97     web::BrowserState* context) const {
  98   const base::FilePath& browser_state_path = context->GetStatePath();
  99   return make_scoped_ptr(new WebDataServiceWrapper(
 100       browser_state_path, GetApplicationContext()->GetApplicationLocale(),
 101       web::WebThread::GetTaskRunnerForThread(web::WebThread::UI),
 102       web::WebThread::GetTaskRunnerForThread(web::WebThread::DB),
 103       ios::sync_start_util::GetFlareForSyncableService(browser_state_path),
 104       &DoNothingOnErrorCallback));
 105 }
 106
 107 web::BrowserState* WebDataServiceFactory::GetBrowserStateToUse(
 108     web::BrowserState* context) const {
 109   return GetBrowserStateRedirectedInIncognito(context);
 110 }
 111
 112 bool WebDataServiceFactory::ServiceIsNULLWhileTesting() const {
 113   return true;
 114 }
 115
 116 }  // namespace ios