[Sync] SyncEngine refactor part 1: interfaces.

components/sync/driver/glue/sync_backend_host_mock.cc

Index: components/sync/driver/glue/sync_backend_host_mock.cc
diff --git a/components/sync/driver/glue/sync_backend_host_mock.cc b/components/sync/driver/glue/sync_backend_host_mock.cc
deleted file mode 100644
index 3edb4f8907c9c3b83aa124d5613531dc9b23e96e..0000000000000000000000000000000000000000
--- a/components/sync/driver/glue/sync_backend_host_mock.cc
+++ /dev/null
@@ -1,140 +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.
-
-#include "components/sync/driver/glue/sync_backend_host_mock.h"
-
-#include "components/sync/driver/sync_frontend.h"
-#include "components/sync/engine/activation_context.h"
-
-namespace syncer {
-
-const char kTestCacheGuid[] = "test-guid";
-
-SyncBackendHostMock::SyncBackendHostMock() : fail_initial_download_(false) {}
-SyncBackendHostMock::~SyncBackendHostMock() {}
-
-void SyncBackendHostMock::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) {
-  frontend->OnBackendInitialized(WeakHandle<JsBackend>(),
-                                 WeakHandle<DataTypeDebugInfoListener>(),
-                                 kTestCacheGuid, !fail_initial_download_);
-}
-
-void SyncBackendHostMock::TriggerRefresh(const ModelTypeSet& types) {}
-
-void SyncBackendHostMock::UpdateCredentials(
-    const SyncCredentials& credentials) {}
-
-void SyncBackendHostMock::StartSyncingWithServer() {}
-
-void SyncBackendHostMock::SetEncryptionPassphrase(const std::string& passphrase,
-                                                  bool is_explicit) {}
-
-bool SyncBackendHostMock::SetDecryptionPassphrase(
-    const std::string& passphrase) {
-  return false;
-}
-
-void SyncBackendHostMock::StopSyncingForShutdown() {}
-
-void SyncBackendHostMock::Shutdown(ShutdownReason reason) {}
-
-void SyncBackendHostMock::UnregisterInvalidationIds() {}
-
-ModelTypeSet SyncBackendHostMock::ConfigureDataTypes(
-    ConfigureReason reason,
-    const DataTypeConfigStateMap& config_state_map,
-    const base::Callback<void(ModelTypeSet, ModelTypeSet)>& ready_task,
-    const base::Callback<void()>& retry_callback) {
-  return ModelTypeSet();
-}
-
-void SyncBackendHostMock::EnableEncryptEverything() {}
-
-void SyncBackendHostMock::ActivateDirectoryDataType(
-    ModelType type,
-    ModelSafeGroup group,
-    ChangeProcessor* change_processor) {}
-void SyncBackendHostMock::DeactivateDirectoryDataType(ModelType type) {}
-
-void SyncBackendHostMock::ActivateNonBlockingDataType(
-    ModelType type,
-    std::unique_ptr<ActivationContext> activation_context) {}
-
-void SyncBackendHostMock::DeactivateNonBlockingDataType(ModelType type) {}
-
-UserShare* SyncBackendHostMock::GetUserShare() const {
-  return nullptr;
-}
-
-SyncBackendHost::Status SyncBackendHostMock::GetDetailedStatus() {
-  return SyncBackendHost::Status();
-}
-
-SyncCycleSnapshot SyncBackendHostMock::GetLastCycleSnapshot() const {
-  return SyncCycleSnapshot();
-}
-
-bool SyncBackendHostMock::HasUnsyncedItems() const {
-  return false;
-}
-
-bool SyncBackendHostMock::IsNigoriEnabled() const {
-  return true;
-}
-
-PassphraseType SyncBackendHostMock::GetPassphraseType() const {
-  return PassphraseType::IMPLICIT_PASSPHRASE;
-}
-
-base::Time SyncBackendHostMock::GetExplicitPassphraseTime() const {
-  return base::Time();
-}
-
-bool SyncBackendHostMock::IsCryptographerReady(
-    const BaseTransaction* trans) const {
-  return false;
-}
-
-void SyncBackendHostMock::GetModelSafeRoutingInfo(
-    ModelSafeRoutingInfo* out) const {}
-
-void SyncBackendHostMock::FlushDirectory() const {}
-
-void SyncBackendHostMock::RefreshTypesForTest(ModelTypeSet types) {}
-
-void SyncBackendHostMock::RequestBufferedProtocolEventsAndEnableForwarding() {}
-
-void SyncBackendHostMock::DisableProtocolEventForwarding() {}
-
-void SyncBackendHostMock::EnableDirectoryTypeDebugInfoForwarding() {}
-
-void SyncBackendHostMock::DisableDirectoryTypeDebugInfoForwarding() {}
-
-void SyncBackendHostMock::set_fail_initial_download(bool should_fail) {
-  fail_initial_download_ = should_fail;
-}
-
-void SyncBackendHostMock::ClearServerData(
-    const SyncManager::ClearServerDataCallback& callback) {
-  callback.Run();
-}
-
-void SyncBackendHostMock::OnCookieJarChanged(bool account_mismatch,
-                                             bool empty_jar) {}
-
-}  // namespace syncer