[Sync] SyncEngine refactor part 1: interfaces.

components/sync/driver/glue/sync_backend_host_mock.h

Index: components/sync/driver/glue/sync_backend_host_mock.h
diff --git a/components/sync/driver/glue/sync_backend_host_mock.h b/components/sync/driver/glue/sync_backend_host_mock.h
deleted file mode 100644
index 66b5a26e25eba21b868ae6d4b8728254942e40b0..0000000000000000000000000000000000000000
--- a/components/sync/driver/glue/sync_backend_host_mock.h
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2013 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_DRIVER_GLUE_SYNC_BACKEND_HOST_MOCK_H_
-#define COMPONENTS_SYNC_DRIVER_GLUE_SYNC_BACKEND_HOST_MOCK_H_
-
-#include <memory>
-#include <string>
-
-#include "base/callback.h"
-#include "base/compiler_specific.h"
-#include "components/sync/base/weak_handle.h"
-#include "components/sync/driver/glue/sync_backend_host.h"
-
-namespace syncer {
-
-// A mock of the SyncBackendHost.
-//
-// This class implements the bare minimum required for the ProfileSyncService to
-// get through initialization.  It often returns null pointers or nonesense
-// values; it is not intended to be used in tests that depend on SyncBackendHost
-// behavior.
-class SyncBackendHostMock : public SyncBackendHost {
- public:
-  SyncBackendHostMock();
-  ~SyncBackendHostMock() override;
-
-  void Initialize(
-      SyncFrontend* frontend,
-      scoped_refptr<base::SingleThreadTaskRunner> sync_task_runner,
-      const WeakHandle<JsEventHandler>& event_handler,
-      const GURL& service_url,
-      const std::string& sync_user_agent,
-      const SyncCredentials& credentials,
-      bool delete_sync_data_folder,
-      bool enable_local_sync_backend,
-      const base::FilePath& local_sync_backend_folder,
-      std::unique_ptr<SyncManagerFactory> sync_manager_factory,
-      const WeakHandle<UnrecoverableErrorHandler>& unrecoverable_error_handler,
-      const base::Closure& report_unrecoverable_error_function,
-      const HttpPostProviderFactoryGetter& http_post_provider_factory_getter,
-      std::unique_ptr<SyncEncryptionHandler::NigoriState> saved_nigori_state)
-      override;
-
-  void TriggerRefresh(const ModelTypeSet& types) override;
-
-  void UpdateCredentials(const SyncCredentials& credentials) override;
-
-  void StartSyncingWithServer() override;
-
-  void SetEncryptionPassphrase(const std::string& passphrase,
-                               bool is_explicit) override;
-
-  bool SetDecryptionPassphrase(const std::string& passphrase) override;
-
-  void StopSyncingForShutdown() override;
-
-  void Shutdown(ShutdownReason reason) override;
-
-  void UnregisterInvalidationIds() override;
-
-  ModelTypeSet ConfigureDataTypes(
-      ConfigureReason reason,
-      const DataTypeConfigStateMap& config_state_map,
-      const base::Callback<void(ModelTypeSet, ModelTypeSet)>& ready_task,
-      const base::Callback<void()>& retry_callback) override;
-
-  void EnableEncryptEverything() override;
-
-  void ActivateDirectoryDataType(ModelType type,
-                                 ModelSafeGroup group,
-                                 ChangeProcessor* change_processor) override;
-  void DeactivateDirectoryDataType(ModelType type) override;
-
-  void ActivateNonBlockingDataType(ModelType type,
-                                   std::unique_ptr<ActivationContext>) override;
-  void DeactivateNonBlockingDataType(ModelType type) override;
-
-  UserShare* GetUserShare() const override;
-
-  Status GetDetailedStatus() override;
-
-  SyncCycleSnapshot GetLastCycleSnapshot() const override;
-
-  bool HasUnsyncedItems() const override;
-
-  bool IsNigoriEnabled() const override;
-
-  PassphraseType GetPassphraseType() const override;
-
-  base::Time GetExplicitPassphraseTime() const override;
-
-  bool IsCryptographerReady(const BaseTransaction* trans) const override;
-
-  void GetModelSafeRoutingInfo(ModelSafeRoutingInfo* out) const override;
-
-  void FlushDirectory() const override;
-
-  void RequestBufferedProtocolEventsAndEnableForwarding() override;
-  void DisableProtocolEventForwarding() override;
-
-  void EnableDirectoryTypeDebugInfoForwarding() override;
-  void DisableDirectoryTypeDebugInfoForwarding() override;
-
-  void RefreshTypesForTest(ModelTypeSet types) override;
-
-  void ClearServerData(
-      const SyncManager::ClearServerDataCallback& callback) override;
-
-  void OnCookieJarChanged(bool account_mismatch, bool empty_jar) override;
-
-  void set_fail_initial_download(bool should_fail);
-
- private:
-  bool fail_initial_download_;
-};
-
-}  // namespace syncer
-
-#endif  // COMPONENTS_SYNC_DRIVER_GLUE_SYNC_BACKEND_HOST_MOCK_H_