ios/chrome/browser/autocomplete/autocomplete_classifier_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/autocomplete/autocomplete_classifier_factory.h"
   6
   7 #include "base/memory/singleton.h"
   8 #include "components/keyed_service/ios/browser_state_dependency_manager.h"
   9 #include "components/omnibox/browser/autocomplete_classifier.h"
  10 #include "components/omnibox/browser/autocomplete_controller.h"
  11 #include "ios/chrome/browser/autocomplete/autocomplete_provider_client_impl.h"
  12 #include "ios/chrome/browser/autocomplete/autocomplete_scheme_classifier_impl.h"
  13 #include "ios/chrome/browser/autocomplete/in_memory_url_index_factory.h"
  14 #include "ios/chrome/browser/autocomplete/shortcuts_backend_factory.h"
  15 #include "ios/chrome/browser/browser_state/browser_state_otr_helper.h"
  16 #include "ios/chrome/browser/search_engines/template_url_service_factory.h"
  17 #include "ios/public/provider/chrome/browser/browser_state/chrome_browser_state.h"
  18
  19 namespace ios {
  20 namespace {
  21
  22 scoped_ptr<KeyedService> BuildAutocompleteClassifier(
  23     web::BrowserState* context) {
  24   ios::ChromeBrowserState* browser_state =
  25       ios::ChromeBrowserState::FromBrowserState(context);
  26   return make_scoped_ptr(new AutocompleteClassifier(
  27       make_scoped_ptr(new AutocompleteController(
  28           make_scoped_ptr(new AutocompleteProviderClientImpl(browser_state)),
  29           nullptr, AutocompleteClassifier::kDefaultOmniboxProviders)),
  30       make_scoped_ptr(new AutocompleteSchemeClassifierImpl)));
  31 }
  32
  33 }  // namespace
  34
  35 // static
  36 AutocompleteClassifier* AutocompleteClassifierFactory::GetForBrowserState(
  37     ios::ChromeBrowserState* browser_state) {
  38   return static_cast<AutocompleteClassifier*>(
  39       GetInstance()->GetServiceForBrowserState(browser_state, true));
  40 }
  41
  42 // static
  43 AutocompleteClassifierFactory* AutocompleteClassifierFactory::GetInstance() {
  44   return base::Singleton<AutocompleteClassifierFactory>::get();
  45 }
  46
  47 // static
  48 BrowserStateKeyedServiceFactory::TestingFactoryFunction
  49 AutocompleteClassifierFactory::GetDefaultFactory() {
  50   return &BuildAutocompleteClassifier;
  51 }
  52
  53 AutocompleteClassifierFactory::AutocompleteClassifierFactory()
  54     : BrowserStateKeyedServiceFactory(
  55           "AutocompleteClassifier",
  56           BrowserStateDependencyManager::GetInstance()) {
  57   DependsOn(ios::InMemoryURLIndexFactory::GetInstance());
  58   DependsOn(ios::TemplateURLServiceFactory::GetInstance());
  59   DependsOn(ios::ShortcutsBackendFactory::GetInstance());
  60 }
  61
  62 AutocompleteClassifierFactory::~AutocompleteClassifierFactory() {}
  63
  64 scoped_ptr<KeyedService> AutocompleteClassifierFactory::BuildServiceInstanceFor(
  65     web::BrowserState* context) const {
  66   return BuildAutocompleteClassifier(context);
  67 }
  68
  69 web::BrowserState* AutocompleteClassifierFactory::GetBrowserStateToUse(
  70     web::BrowserState* context) const {
  71   return GetBrowserStateRedirectedInIncognito(context);
  72 }
  73
  74 bool AutocompleteClassifierFactory::ServiceIsNULLWhileTesting() const {
  75   return true;
  76 }
  77
  78 }  // namespace ios