[Sync] Renaming sync/api* to sync/model*.

components/sync/api/stub_model_type_service.h

-// Copyright 2015 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.
-
-#ifndef COMPONENTS_SYNC_API_STUB_MODEL_TYPE_SERVICE_H_
-#define COMPONENTS_SYNC_API_STUB_MODEL_TYPE_SERVICE_H_
-
-#include <memory>
-#include <string>
-
-#include "components/sync/api/model_type_service.h"
-
-namespace syncer {
-
-// A non-functional implementation of ModelTypeService for
-// testing purposes.
-class StubModelTypeService : public ModelTypeService {
- public:
-  StubModelTypeService();
-  explicit StubModelTypeService(
-      const ChangeProcessorFactory& change_processor_factory);
-  ~StubModelTypeService() override;
-
-  std::unique_ptr<MetadataChangeList> CreateMetadataChangeList() override;
-  SyncError MergeSyncData(
-      std::unique_ptr<MetadataChangeList> metadata_change_list,
-      EntityDataMap entity_data_map) override;
-  SyncError ApplySyncChanges(
-      std::unique_ptr<MetadataChangeList> metadata_change_list,
-      EntityChangeList entity_changes) override;
-  void GetData(StorageKeyList storage_keys, DataCallback callback) override;
-  void GetAllData(DataCallback callback) override;
-  std::string GetClientTag(const EntityData& entity_data) override;
-  std::string GetStorageKey(const EntityData& entity_data) override;
-  void OnChangeProcessorSet() override;
-
-  bool HasChangeProcessor() const;
-};
-
-}  // namespace syncer
-
-#endif  // COMPONENTS_SYNC_API_STUB_MODEL_TYPE_SERVICE_H_