apps/saved_files_service_factory.cc

   1 // Copyright 2013 The Chromium Authors
   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 "apps/saved_files_service_factory.h"
   6
   7 #include "apps/saved_files_service.h"
   8 #include "components/keyed_service/content/browser_context_dependency_manager.h"
   9 #include "content/public/browser/browser_context.h"
  10 #include "extensions/browser/extension_host_registry.h"
  11 #include "extensions/browser/extensions_browser_client.h"
  12
  13 namespace apps {
  14
  15 // static
  16 SavedFilesService* SavedFilesServiceFactory::GetForBrowserContext(
  17     content::BrowserContext* context) {
  18   return static_cast<SavedFilesService*>(
  19       GetInstance()->GetServiceForBrowserContext(context, true));
  20 }
  21
  22 // static
  23 SavedFilesService* SavedFilesServiceFactory::GetForBrowserContextIfExists(
  24     content::BrowserContext* context) {
  25   return static_cast<SavedFilesService*>(
  26       GetInstance()->GetServiceForBrowserContext(context, false));
  27 }
  28
  29 // static
  30 SavedFilesServiceFactory* SavedFilesServiceFactory::GetInstance() {
  31   return base::Singleton<SavedFilesServiceFactory>::get();
  32 }
  33
  34 SavedFilesServiceFactory::SavedFilesServiceFactory()
  35     : BrowserContextKeyedServiceFactory(
  36           "SavedFilesService",
  37           BrowserContextDependencyManager::GetInstance()) {
  38   DependsOn(extensions::ExtensionHostRegistry::GetFactory());
  39 }
  40
  41 SavedFilesServiceFactory::~SavedFilesServiceFactory() = default;
  42
  43 KeyedService* SavedFilesServiceFactory::BuildServiceInstanceFor(
  44     content::BrowserContext* context) const {
  45   return new SavedFilesService(context);
  46 }
  47
  48 content::BrowserContext* SavedFilesServiceFactory::GetBrowserContextToUse(
  49     content::BrowserContext* context) const {
  50   // Make sure that the service is created even for incognito profile. The goal
  51   // is to make this service available in guest sessions, where it could be used
  52   // when apps white-listed in guest sessions attempt to use chrome.fileSystem
  53   // API.
  54   return extensions::ExtensionsBrowserClient::Get()
  55       ->GetContextRedirectedToOriginal(context, /*force_guest_profile=*/true);
  56 }
  57
  58 }  // namespace apps