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      1 // Copyright 2014 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/search/suggestions/suggestions_service_factory.h"
      6 
      7 #include "base/prefs/pref_service.h"
      8 #include "chrome/browser/profiles/incognito_helpers.h"
      9 #include "chrome/browser/profiles/profile.h"
     10 #include "chrome/browser/search/suggestions/suggestions_service.h"
     11 #include "chrome/browser/search/suggestions/suggestions_store.h"
     12 #include "chrome/common/pref_names.h"
     13 #include "components/keyed_service/content/browser_context_dependency_manager.h"
     14 #include "components/pref_registry/pref_registry_syncable.h"
     15 
     16 namespace suggestions {
     17 
     18 // static
     19 SuggestionsService* SuggestionsServiceFactory::GetForProfile(Profile* profile) {
     20   if (!SuggestionsService::IsEnabled()) return NULL;
     21 
     22   return static_cast<SuggestionsService*>(
     23       GetInstance()->GetServiceForBrowserContext(profile, true));
     24 }
     25 
     26 // static
     27 SuggestionsServiceFactory* SuggestionsServiceFactory::GetInstance() {
     28   return Singleton<SuggestionsServiceFactory>::get();
     29 }
     30 
     31 SuggestionsServiceFactory::SuggestionsServiceFactory()
     32     : BrowserContextKeyedServiceFactory(
     33           "SuggestionsService",
     34           BrowserContextDependencyManager::GetInstance()) {
     35   // No dependencies.
     36 }
     37 
     38 SuggestionsServiceFactory::~SuggestionsServiceFactory() {}
     39 
     40 content::BrowserContext* SuggestionsServiceFactory::GetBrowserContextToUse(
     41     content::BrowserContext* context) const {
     42   return chrome::GetBrowserContextRedirectedInIncognito(context);
     43 }
     44 
     45 KeyedService* SuggestionsServiceFactory::BuildServiceInstanceFor(
     46     content::BrowserContext* profile) const {
     47   Profile* the_profile = static_cast<Profile*>(profile);
     48   scoped_ptr<SuggestionsStore> suggestions_store(
     49       new SuggestionsStore(the_profile->GetPrefs()));
     50   return new SuggestionsService(the_profile, suggestions_store.Pass());
     51 }
     52 
     53 void SuggestionsServiceFactory::RegisterProfilePrefs(
     54     user_prefs::PrefRegistrySyncable* registry) {
     55   SuggestionsService::RegisterProfilePrefs(registry);
     56 }
     57 
     58 }  // namespace suggestions
     59