chrome/browser/search/hotword_service_factory.cc

   1 // Copyright 2013 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/hotword_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/hotword_service.h"
  11 #include "chrome/common/pref_names.h"
  12 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
  13 #include "components/user_prefs/pref_registry_syncable.h"
  14
  15 // static
  16 HotwordService* HotwordServiceFactory::GetForProfile(Profile* profile) {
  17   if (!profile->GetPrefs()->GetBoolean(prefs::kHotwordSearchEnabled) ||
  18       (profile->IsOffTheRecord() &&
  19        !profile->GetPrefs()->GetBoolean(prefs::kHotwordSearchIncognitoEnabled)))
  20     return NULL;
  21
  22   return static_cast<HotwordService*>(
  23       GetInstance()->GetServiceForBrowserContext(profile, true));
  24 }
  25
  26 // static
  27 HotwordServiceFactory* HotwordServiceFactory::GetInstance() {
  28   return Singleton<HotwordServiceFactory>::get();
  29 }
  30
  31 HotwordServiceFactory::HotwordServiceFactory()
  32     : BrowserContextKeyedServiceFactory(
  33         "HotwordService",
  34         BrowserContextDependencyManager::GetInstance()) {
  35   // No dependencies.
  36 }
  37
  38 HotwordServiceFactory::~HotwordServiceFactory() {
  39 }
  40
  41 void HotwordServiceFactory::RegisterProfilePrefs(
  42     user_prefs::PrefRegistrySyncable* prefs) {
  43   prefs->RegisterBooleanPref(prefs::kHotwordSearchEnabled,
  44                              false,
  45                              user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  46   prefs->RegisterBooleanPref(prefs::kHotwordSearchIncognitoEnabled,
  47                              false,
  48                              user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  49 }
  50
  51 content::BrowserContext* HotwordServiceFactory::GetBrowserContextToUse(
  52     content::BrowserContext* context) const {
  53   return chrome::GetBrowserContextOwnInstanceInIncognito(context);
  54 }
  55
  56 BrowserContextKeyedService* HotwordServiceFactory::BuildServiceInstanceFor(
  57     content::BrowserContext* profile) const {
  58   return new HotwordService(static_cast<Profile*>(profile));
  59 }