chrome/browser/content_settings/cookie_settings_factory.cc

   1 // Copyright (c) 2012 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/content_settings/cookie_settings_factory.h"
   6
   7 #include "base/logging.h"
   8 #include "base/prefs/pref_service.h"
   9 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
  10 #include "chrome/browser/profiles/incognito_helpers.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "components/content_settings/core/browser/cookie_settings.h"
  13 #include "components/content_settings/core/common/pref_names.h"
  14 #include "components/keyed_service/content/browser_context_dependency_manager.h"
  15 #include "components/pref_registry/pref_registry_syncable.h"
  16 #include "content/public/browser/browser_thread.h"
  17 #include "content/public/browser/user_metrics.h"
  18 #include "extensions/common/constants.h"
  19
  20 using base::UserMetricsAction;
  21
  22 // static
  23 scoped_refptr<content_settings::CookieSettings>
  24 CookieSettingsFactory::GetForProfile(Profile* profile) {
  25   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
  26   return static_cast<content_settings::CookieSettings*>(
  27       GetInstance()->GetServiceForBrowserContext(profile, true).get());
  28 }
  29
  30 // static
  31 CookieSettingsFactory* CookieSettingsFactory::GetInstance() {
  32   return base::Singleton<CookieSettingsFactory>::get();
  33 }
  34
  35 CookieSettingsFactory::CookieSettingsFactory()
  36     : RefcountedBrowserContextKeyedServiceFactory(
  37           "CookieSettings",
  38           BrowserContextDependencyManager::GetInstance()) {
  39   DependsOn(HostContentSettingsMapFactory::GetInstance());
  40 }
  41
  42 CookieSettingsFactory::~CookieSettingsFactory() {
  43 }
  44
  45 void CookieSettingsFactory::RegisterProfilePrefs(
  46     user_prefs::PrefRegistrySyncable* registry) {
  47   content_settings::CookieSettings::RegisterProfilePrefs(registry);
  48 }
  49
  50 content::BrowserContext* CookieSettingsFactory::GetBrowserContextToUse(
  51     content::BrowserContext* context) const {
  52   // The incognito profile has its own content settings map. Therefore, it
  53   // should get its own CookieSettings.
  54   return chrome::GetBrowserContextOwnInstanceInIncognito(context);
  55 }
  56
  57 scoped_refptr<RefcountedKeyedService>
  58 CookieSettingsFactory::BuildServiceInstanceFor(
  59     content::BrowserContext* context) const {
  60   Profile* profile = static_cast<Profile*>(context);
  61   if (profile->GetPrefs()->GetBoolean(prefs::kBlockThirdPartyCookies)) {
  62     content::RecordAction(UserMetricsAction("ThirdPartyCookieBlockingEnabled"));
  63   } else {
  64     content::RecordAction(
  65         UserMetricsAction("ThirdPartyCookieBlockingDisabled"));
  66   }
  67   return new content_settings::CookieSettings(
  68       HostContentSettingsMapFactory::GetForProfile(profile),
  69       profile->GetPrefs(),
  70       extensions::kExtensionScheme);
  71 }