chrome/browser/sync/account_bookmark_sync_service_factory.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/sync/account_bookmark_sync_service_factory.h"

#include "base/feature_list.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/undo/bookmark_undo_service_factory.h"
#include "components/sync/base/features.h"
#include "components/sync/model/wipe_model_upon_sync_disabled_behavior.h"
#include "components/sync_bookmarks/bookmark_sync_service.h"

// static
sync_bookmarks::BookmarkSyncService*
AccountBookmarkSyncServiceFactory::GetForProfile(Profile* profile) {
  return static_cast<sync_bookmarks::BookmarkSyncService*>(
      GetInstance()->GetServiceForBrowserContext(profile, /*create=*/true));
}

// static
AccountBookmarkSyncServiceFactory*
AccountBookmarkSyncServiceFactory::GetInstance() {
  static base::NoDestructor<AccountBookmarkSyncServiceFactory> instance;
  return instance.get();
}

AccountBookmarkSyncServiceFactory::AccountBookmarkSyncServiceFactory()
    : ProfileKeyedServiceFactory(
          "AccountBookmarkSyncServiceFactory",
          ProfileSelections::Builder()
              .WithRegular(ProfileSelection::kRedirectedToOriginal)
              // Bookmarks can be enabled in Guest sessions under some
              // enterprise policies, see BookmarkModelFactory. Sync
              // isn't used in guest, but as a dependency for
              // BookmarkModelFactory it is necessary to instantiate
              // BookmarkSyncService too (although it doesn't do anything
              // useful).
              .WithGuest(ProfileSelection::kRedirectedToOriginal)
              // TODO(crbug.com/41488885): Check if this service is needed for
              // Ash Internals.
              .WithAshInternals(ProfileSelection::kRedirectedToOriginal)
              .Build()) {
  DependsOn(BookmarkUndoServiceFactory::GetInstance());
}

AccountBookmarkSyncServiceFactory::~AccountBookmarkSyncServiceFactory() =
    default;

KeyedService* AccountBookmarkSyncServiceFactory::BuildServiceInstanceFor(
    content::BrowserContext* context) const {
  if (!base::FeatureList::IsEnabled(
          syncer::kSyncEnableBookmarksInTransportMode)) {
    return nullptr;
  }

  Profile* profile = Profile::FromBrowserContext(context);
  return new sync_bookmarks::BookmarkSyncService(
      BookmarkUndoServiceFactory::GetForProfileIfExists(profile),
      syncer::WipeModelUponSyncDisabledBehavior::kAlways);
}