chrome/browser/favicon/favicon_service_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/favicon/favicon_service_factory.h"
   6
   7 #include "base/memory/singleton.h"
   8 #include "base/prefs/pref_service.h"
   9 #include "chrome/browser/favicon/chrome_favicon_client_factory.h"
  10 #include "chrome/browser/history/history_service_factory.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "components/favicon/core/favicon_service.h"
  13 #include "components/history/core/browser/history_service.h"
  14 #include "components/keyed_service/content/browser_context_dependency_manager.h"
  15
  16 // static
  17 favicon::FaviconService* FaviconServiceFactory::GetForProfile(
  18     Profile* profile,
  19     ServiceAccessType sat) {
  20   if (!profile->IsOffTheRecord()) {
  21     return static_cast<favicon::FaviconService*>(
  22         GetInstance()->GetServiceForBrowserContext(profile, true));
  23   } else if (sat == ServiceAccessType::EXPLICIT_ACCESS) {
  24     // Profile must be OffTheRecord in this case.
  25     return static_cast<favicon::FaviconService*>(
  26         GetInstance()->GetServiceForBrowserContext(
  27             profile->GetOriginalProfile(), true));
  28   }
  29
  30   // Profile is OffTheRecord without access.
  31   NOTREACHED() << "This profile is OffTheRecord";
  32   return NULL;
  33 }
  34
  35 // static
  36 FaviconServiceFactory* FaviconServiceFactory::GetInstance() {
  37   return Singleton<FaviconServiceFactory>::get();
  38 }
  39
  40 FaviconServiceFactory::FaviconServiceFactory()
  41     : BrowserContextKeyedServiceFactory(
  42         "FaviconService",
  43         BrowserContextDependencyManager::GetInstance()) {
  44   DependsOn(HistoryServiceFactory::GetInstance());
  45   DependsOn(ChromeFaviconClientFactory::GetInstance());
  46 }
  47
  48 FaviconServiceFactory::~FaviconServiceFactory() {
  49 }
  50
  51 KeyedService* FaviconServiceFactory::BuildServiceInstanceFor(
  52     content::BrowserContext* context) const {
  53   Profile* profile = Profile::FromBrowserContext(context);
  54   return new favicon::FaviconService(
  55       ChromeFaviconClientFactory::GetForProfile(profile),
  56       HistoryServiceFactory::GetForProfile(profile,
  57                                            ServiceAccessType::EXPLICIT_ACCESS));
  58 }
  59
  60 bool FaviconServiceFactory::ServiceIsNULLWhileTesting() const {
  61   return true;
  62 }