bookmark_model_factory.cc revision a1401311d1ab56c4ed0a474bd38c108f75cb0cd9 
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/command_line.h"
8#include "base/deferred_sequenced_task_runner.h"
9#include "base/memory/singleton.h"
10#include "base/values.h"
11#include "chrome/browser/bookmarks/bookmark_model.h"
12#include "chrome/browser/profiles/incognito_helpers.h"
13#include "chrome/browser/profiles/profile.h"
14#include "chrome/browser/profiles/startup_task_runner_service.h"
15#include "chrome/browser/profiles/startup_task_runner_service_factory.h"
16#include "chrome/browser/undo/bookmark_undo_service.h"
17#include "chrome/browser/undo/bookmark_undo_service_factory.h"
18#include "chrome/common/chrome_switches.h"
19#include "chrome/common/pref_names.h"
20#include "components/keyed_service/content/browser_context_dependency_manager.h"
21#include "components/user_prefs/pref_registry_syncable.h"
22
23// static
24BookmarkModel* BookmarkModelFactory::GetForProfile(Profile* profile) {
25  return static_cast<BookmarkModel*>(
26      GetInstance()->GetServiceForBrowserContext(profile, true));
27}
28
29BookmarkModel* BookmarkModelFactory::GetForProfileIfExists(Profile* profile) {
30  return static_cast<BookmarkModel*>(
31      GetInstance()->GetServiceForBrowserContext(profile, false));
32}
33
34// static
35BookmarkModelFactory* BookmarkModelFactory::GetInstance() {
36  return Singleton<BookmarkModelFactory>::get();
37}
38
39BookmarkModelFactory::BookmarkModelFactory()
40    : BrowserContextKeyedServiceFactory(
41        "BookmarkModel",
42        BrowserContextDependencyManager::GetInstance()) {
43}
44
45BookmarkModelFactory::~BookmarkModelFactory() {}
46
47KeyedService* BookmarkModelFactory::BuildServiceInstanceFor(
48    content::BrowserContext* context) const {
49  Profile* profile = static_cast<Profile*>(context);
50  BookmarkModel* bookmark_model = new BookmarkModel(profile);
51  bookmark_model->Load(StartupTaskRunnerServiceFactory::GetForProfile(profile)->
52      GetBookmarkTaskRunner());
53#if !defined(OS_ANDROID)
54  if (CommandLine::ForCurrentProcess()->HasSwitch(
55     switches::kEnableBookmarkUndo)) {
56    bookmark_model->AddObserver(
57        BookmarkUndoServiceFactory::GetForProfile(profile));
58  }
59#endif  // !defined(OS_ANDROID)
60  return bookmark_model;
61}
62
63void BookmarkModelFactory::RegisterProfilePrefs(
64    user_prefs::PrefRegistrySyncable* registry) {
65  // Don't sync this, as otherwise, due to a limitation in sync, it
66  // will cause a deadlock (see http://crbug.com/97955).  If we truly
67  // want to sync the expanded state of folders, it should be part of
68  // bookmark sync itself (i.e., a property of the sync folder nodes).
69  registry->RegisterListPref(prefs::kBookmarkEditorExpandedNodes,
70                             new base::ListValue,
71                             user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
72}
73
74content::BrowserContext* BookmarkModelFactory::GetBrowserContextToUse(
75    content::BrowserContext* context) const {
76  return chrome::GetBrowserContextRedirectedInIncognito(context);
77}
78
79bool BookmarkModelFactory::ServiceIsNULLWhileTesting() const {
80  return true;
81}
82