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