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/command_line.h"
   8 #include "base/deferred_sequenced_task_runner.h"
   9 #include "base/memory/singleton.h"
  10 #include "base/prefs/pref_service.h"
  11 #include "base/values.h"
  12 #include "chrome/browser/bookmarks/chrome_bookmark_client.h"
  13 #include "chrome/browser/bookmarks/chrome_bookmark_client_factory.h"
  14 #include "chrome/browser/omnibox/omnibox_field_trial.h"
  15 #include "chrome/browser/profiles/incognito_helpers.h"
  16 #include "chrome/browser/profiles/profile.h"
  17 #include "chrome/browser/profiles/startup_task_runner_service.h"
  18 #include "chrome/browser/profiles/startup_task_runner_service_factory.h"
  19 #include "chrome/browser/undo/bookmark_undo_service.h"
  20 #include "chrome/browser/undo/bookmark_undo_service_factory.h"
  21 #include "chrome/common/chrome_switches.h"
  22 #include "chrome/common/pref_names.h"
  23 #include "components/bookmarks/browser/bookmark_model.h"
  24 #include "components/bookmarks/common/bookmark_pref_names.h"
  25 #include "components/keyed_service/content/browser_context_dependency_manager.h"
  26 #include "components/pref_registry/pref_registry_syncable.h"
  27 #include "content/public/browser/browser_thread.h"
  28
  29 // static
  30 BookmarkModel* BookmarkModelFactory::GetForProfile(Profile* profile) {
  31   return static_cast<BookmarkModel*>(
  32       GetInstance()->GetServiceForBrowserContext(profile, true));
  33 }
  34
  35 // static
  36 BookmarkModel* BookmarkModelFactory::GetForProfileIfExists(Profile* profile) {
  37   return static_cast<BookmarkModel*>(
  38       GetInstance()->GetServiceForBrowserContext(profile, false));
  39 }
  40
  41 // static
  42 BookmarkModelFactory* BookmarkModelFactory::GetInstance() {
  43   return Singleton<BookmarkModelFactory>::get();
  44 }
  45
  46 BookmarkModelFactory::BookmarkModelFactory()
  47     : BrowserContextKeyedServiceFactory(
  48         "BookmarkModel",
  49         BrowserContextDependencyManager::GetInstance()) {
  50   DependsOn(ChromeBookmarkClientFactory::GetInstance());
  51   DependsOn(StartupTaskRunnerServiceFactory::GetInstance());
  52 }
  53
  54 BookmarkModelFactory::~BookmarkModelFactory() {
  55 }
  56
  57 KeyedService* BookmarkModelFactory::BuildServiceInstanceFor(
  58     content::BrowserContext* context) const {
  59   Profile* profile = static_cast<Profile*>(context);
  60   ChromeBookmarkClient* bookmark_client =
  61       ChromeBookmarkClientFactory::GetForProfile(profile);
  62   BookmarkModel* bookmark_model = new BookmarkModel(
  63       bookmark_client, OmniboxFieldTrial::BookmarksIndexURLsValue());
  64   bookmark_client->Init(bookmark_model);
  65   bookmark_model->Load(profile->GetPrefs(),
  66                        profile->GetPrefs()->GetString(prefs::kAcceptLanguages),
  67                        profile->GetPath(),
  68                        StartupTaskRunnerServiceFactory::GetForProfile(profile)
  69                            ->GetBookmarkTaskRunner(),
  70                        content::BrowserThread::GetMessageLoopProxyForThread(
  71                            content::BrowserThread::UI));
  72 #if !defined(OS_ANDROID)
  73   bool register_bookmark_undo_service_as_observer = true;
  74 #if !defined(OS_IOS)
  75   register_bookmark_undo_service_as_observer =
  76       CommandLine::ForCurrentProcess()->HasSwitch(
  77           switches::kEnableBookmarkUndo);
  78 #endif  // !defined(OS_IOS)
  79   if (register_bookmark_undo_service_as_observer) {
  80     bookmark_model->AddObserver(
  81         BookmarkUndoServiceFactory::GetForProfile(profile));
  82   }
  83 #endif  // !defined(OS_ANDROID)
  84   return bookmark_model;
  85 }
  86
  87 void BookmarkModelFactory::RegisterProfilePrefs(
  88     user_prefs::PrefRegistrySyncable* registry) {
  89   // Don't sync this, as otherwise, due to a limitation in sync, it
  90   // will cause a deadlock (see http://crbug.com/97955).  If we truly
  91   // want to sync the expanded state of folders, it should be part of
  92   // bookmark sync itself (i.e., a property of the sync folder nodes).
  93   registry->RegisterListPref(prefs::kBookmarkEditorExpandedNodes,
  94                              new base::ListValue,
  95                              user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  96   registry->RegisterListPref(
  97       prefs::kManagedBookmarks,
  98       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
  99 }
 100
 101 content::BrowserContext* BookmarkModelFactory::GetBrowserContextToUse(
 102     content::BrowserContext* context) const {
 103   return chrome::GetBrowserContextRedirectedInIncognito(context);
 104 }
 105
 106 bool BookmarkModelFactory::ServiceIsNULLWhileTesting() const {
 107   return true;
 108 }