hotword_service_factory.cc revision 1e9bf3e0803691d0a228da41fc608347b6db4340 
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
16HotwordService* 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
27HotwordServiceFactory* HotwordServiceFactory::GetInstance() {
28  return Singleton<HotwordServiceFactory>::get();
29}
30
31HotwordServiceFactory::HotwordServiceFactory()
32    : BrowserContextKeyedServiceFactory(
33        "HotwordService",
34        BrowserContextDependencyManager::GetInstance()) {
35  // No dependencies.
36}
37
38HotwordServiceFactory::~HotwordServiceFactory() {
39}
40
41void 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
51content::BrowserContext* HotwordServiceFactory::GetBrowserContextToUse(
52    content::BrowserContext* context) const {
53  return chrome::GetBrowserContextOwnInstanceInIncognito(context);
54}
55
56BrowserContextKeyedService* HotwordServiceFactory::BuildServiceInstanceFor(
57    content::BrowserContext* profile) const {
58  return new HotwordService(static_cast<Profile*>(profile));
59}
60