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

components/sync/core/internal_components_factory_impl.h

-// Copyright 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.
-//
-// An InternalComponentsFactory implementation designed for real production /
-// normal use.
-
-#ifndef COMPONENTS_SYNC_CORE_INTERNAL_COMPONENTS_FACTORY_IMPL_H_
-#define COMPONENTS_SYNC_CORE_INTERNAL_COMPONENTS_FACTORY_IMPL_H_
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/macros.h"
-#include "components/sync/core/internal_components_factory.h"
-
-namespace syncer {
-
-class InternalComponentsFactoryImpl : public InternalComponentsFactory {
- public:
-  explicit InternalComponentsFactoryImpl(const Switches& switches);
-  ~InternalComponentsFactoryImpl() override;
-
-  std::unique_ptr<SyncScheduler> BuildScheduler(
-      const std::string& name,
-      SyncCycleContext* context,
-      CancelationSignal* cancelation_signal) override;
-
-  std::unique_ptr<SyncCycleContext> 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& invalidator_client_id) override;
-
-  std::unique_ptr<syncable::DirectoryBackingStore> BuildDirectoryBackingStore(
-      StorageOption storage,
-      const std::string& dir_name,
-      const base::FilePath& backing_filepath) override;
-
-  Switches GetSwitches() const override;
-
- private:
-  const Switches switches_;
-  DISALLOW_COPY_AND_ASSIGN(InternalComponentsFactoryImpl);
-};
-
-}  // namespace syncer
-
-#endif  // COMPONENTS_SYNC_CORE_INTERNAL_COMPONENTS_FACTORY_IMPL_H_