[Sync] Move the last things out of core/.

components/sync/core/internal_components_factory_impl.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "components/sync/core/internal_components_factory_impl.h"
-
-#include "components/sync/engine_impl/backoff_delay_provider.h"
-#include "components/sync/engine_impl/cycle/sync_cycle_context.h"
-#include "components/sync/engine_impl/sync_scheduler_impl.h"
-#include "components/sync/engine_impl/syncer.h"
-#include "components/sync/syncable/on_disk_directory_backing_store.h"
-
-using base::TimeDelta;
-
-namespace syncer {
-
-InternalComponentsFactoryImpl::InternalComponentsFactoryImpl(
-    const Switches& switches)
-    : switches_(switches) {}
-
-InternalComponentsFactoryImpl::~InternalComponentsFactoryImpl() {}
-
-std::unique_ptr<SyncScheduler> InternalComponentsFactoryImpl::BuildScheduler(
-    const std::string& name,
-    SyncCycleContext* context,
-    CancelationSignal* cancelation_signal) {
-  std::unique_ptr<BackoffDelayProvider> delay(
-      BackoffDelayProvider::FromDefaults());
-
-  if (switches_.backoff_override == BACKOFF_SHORT_INITIAL_RETRY_OVERRIDE)
-    delay.reset(BackoffDelayProvider::WithShortInitialRetryOverride());
-
-  return std::unique_ptr<SyncScheduler>(new SyncSchedulerImpl(
-      name, delay.release(), context, new Syncer(cancelation_signal)));
-}
-
-std::unique_ptr<SyncCycleContext> InternalComponentsFactoryImpl::BuildContext(
-    ServerConnectionManager* connection_manager,
-    syncable::Directory* directory,
-    ExtensionsActivity* extensions_activity,
-    const std::vector<SyncEngineEventListener*>& listeners,
-    DebugInfoGetter* debug_info_getter,
-    ModelTypeRegistry* model_type_registry,
-    const std::string& invalidation_client_id) {
-  return std::unique_ptr<SyncCycleContext>(
-      new SyncCycleContext(connection_manager, directory, extensions_activity,
-                           listeners, debug_info_getter, model_type_registry,
-                           switches_.encryption_method == ENCRYPTION_KEYSTORE,
-                           switches_.pre_commit_updates_policy ==
-                               FORCE_ENABLE_PRE_COMMIT_UPDATE_AVOIDANCE,
-                           invalidation_client_id));
-}
-
-std::unique_ptr<syncable::DirectoryBackingStore>
-InternalComponentsFactoryImpl::BuildDirectoryBackingStore(
-    StorageOption storage,
-    const std::string& dir_name,
-    const base::FilePath& backing_filepath) {
-  if (storage == STORAGE_ON_DISK) {
-    return std::unique_ptr<syncable::DirectoryBackingStore>(
-        new syncable::OnDiskDirectoryBackingStore(dir_name, backing_filepath));
-  } else {
-    NOTREACHED();
-    return std::unique_ptr<syncable::DirectoryBackingStore>();
-  }
-}
-
-InternalComponentsFactory::Switches InternalComponentsFactoryImpl::GetSwitches()
-    const {
-  return switches_;
-}
-
-}  // namespace syncer