src/chrome/browser/bookmarks/bookmark_model_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/bookmarks/bookmark_model_factory.h"
   6
   7 #include "base/deferred_sequenced_task_runner.h"
   8 #include "base/memory/singleton.h"
   9 #include "base/values.h"
  10 #include "chrome/browser/bookmarks/bookmark_model.h"
  11 #include "chrome/browser/profiles/incognito_helpers.h"
  12 #include "chrome/browser/profiles/profile.h"
  13 #include "chrome/browser/profiles/startup_task_runner_service.h"
  14 #include "chrome/browser/profiles/startup_task_runner_service_factory.h"
  15 #include "chrome/common/pref_names.h"
  16 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
  17 #include "components/user_prefs/pref_registry_syncable.h"
  18
  19 // static
  20 BookmarkModel* BookmarkModelFactory::GetForProfile(Profile* profile) {
  21   return static_cast<BookmarkModel*>(
  22       GetInstance()->GetServiceForBrowserContext(profile, true));
  23 }
  24
  25 BookmarkModel* BookmarkModelFactory::GetForProfileIfExists(Profile* profile) {
  26   return static_cast<BookmarkModel*>(
  27       GetInstance()->GetServiceForBrowserContext(profile, false));
  28 }
  29
  30 // static
  31 BookmarkModelFactory* BookmarkModelFactory::GetInstance() {
  32   return Singleton<BookmarkModelFactory>::get();
  33 }
  34
  35 BookmarkModelFactory::BookmarkModelFactory()
  36     : BrowserContextKeyedServiceFactory(
  37         "BookmarkModel",
  38         BrowserContextDependencyManager::GetInstance()) {
  39 }
  40
  41 BookmarkModelFactory::~BookmarkModelFactory() {}
  42
  43 BrowserContextKeyedService* BookmarkModelFactory::BuildServiceInstanceFor(
  44     content::BrowserContext* context) const {
  45   Profile* profile = static_cast<Profile*>(context);
  46   BookmarkModel* bookmark_model = new BookmarkModel(profile);
  47   bookmark_model->Load(StartupTaskRunnerServiceFactory::GetForProfile(profile)->
  48       GetBookmarkTaskRunner());
  49   return bookmark_model;
  50 }
  51
  52 void BookmarkModelFactory::RegisterProfilePrefs(
  53     user_prefs::PrefRegistrySyncable* registry) {
  54   // Don't sync this, as otherwise, due to a limitation in sync, it
  55   // will cause a deadlock (see http://crbug.com/97955).  If we truly
  56   // want to sync the expanded state of folders, it should be part of
  57   // bookmark sync itself (i.e., a property of the sync folder nodes).
  58   registry->RegisterListPref(prefs::kBookmarkEditorExpandedNodes,
  59                              new base::ListValue,
  60                              user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  61 }
  62
  63 content::BrowserContext* BookmarkModelFactory::GetBrowserContextToUse(
  64     content::BrowserContext* context) const {
  65   return chrome::GetBrowserContextRedirectedInIncognito(context);
  66 }
  67
  68 bool BookmarkModelFactory::ServiceIsNULLWhileTesting() const {
  69   return true;
  70 }