[Sync] Move //sync to //components/sync.

sync/test/engine/fake_sync_scheduler.h

-// 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.
-//
-// A fake implementation of the SyncScheduler. If needed, we should add default
-// logic needed for tests (invoking callbacks, etc) here rather than in higher
-// level test classes.
-
-#ifndef SYNC_TEST_ENGINE_FAKE_SYNC_SCHEDULER_H_
-#define SYNC_TEST_ENGINE_FAKE_SYNC_SCHEDULER_H_
-
-#include <map>
-
-#include "base/message_loop/message_loop.h"
-#include "sync/engine/sync_scheduler.h"
-
-namespace syncer {
-
-class FakeSyncScheduler : public SyncScheduler {
- public:
-  FakeSyncScheduler();
-  ~FakeSyncScheduler() override;
-
-  void Start(Mode mode, base::Time last_poll_time) override;
-  void Stop() override;
-  void ScheduleLocalNudge(
-      ModelTypeSet types,
-      const tracked_objects::Location& nudge_location) override;
-  void ScheduleLocalRefreshRequest(
-      ModelTypeSet types,
-      const tracked_objects::Location& nudge_location) override;
-  void ScheduleInvalidationNudge(
-      syncer::ModelType type,
-      std::unique_ptr<InvalidationInterface> interface,
-      const tracked_objects::Location& nudge_location) override;
-  void ScheduleConfiguration(const ConfigurationParams& params) override;
-  void ScheduleClearServerData(const ClearParams& params) override;
-
-  void ScheduleInitialSyncNudge(syncer::ModelType model_type) override;
-  void SetNotificationsEnabled(bool notifications_enabled) override;
-
-  void OnCredentialsUpdated() override;
-  void OnConnectionStatusChange() override;
-
-  // SyncSession::Delegate implementation.
-  void OnThrottled(const base::TimeDelta& throttle_duration) override;
-  void OnTypesThrottled(ModelTypeSet types,
-                        const base::TimeDelta& throttle_duration) override;
-  bool IsCurrentlyThrottled() override;
-  void OnReceivedShortPollIntervalUpdate(
-      const base::TimeDelta& new_interval) override;
-  void OnReceivedLongPollIntervalUpdate(
-      const base::TimeDelta& new_interval) override;
-  void OnReceivedCustomNudgeDelays(
-      const std::map<ModelType, base::TimeDelta>& nudge_delays) override;
-  void OnReceivedClientInvalidationHintBufferSize(int size) override;
-  void OnSyncProtocolError(const SyncProtocolError& error) override;
-  void OnReceivedGuRetryDelay(const base::TimeDelta& delay) override;
-  void OnReceivedMigrationRequest(ModelTypeSet types) override;
-};
-
-}  // namespace syncer
-
-#endif  // SYNC_TEST_ENGINE_FAKE_SYNC_SCHEDULER_H_