[Sync] Rename ModelTypeService to ModelTypeSyncBridge.

components/sync/model/stub_model_type_sync_bridge.cc

Index: components/sync/model/stub_model_type_sync_bridge.cc
diff --git a/components/sync/model/stub_model_type_sync_bridge.cc b/components/sync/model/stub_model_type_sync_bridge.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b07eff4d13f8f89b6427774a65d98dcee8877367
--- /dev/null
+++ b/components/sync/model/stub_model_type_sync_bridge.cc
@@ -0,0 +1,55 @@
+// 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.
+
+#include "components/sync/model/stub_model_type_sync_bridge.h"
+
+#include "base/bind.h"
+#include "base/memory/ptr_util.h"
+#include "components/sync/model/fake_model_type_change_processor.h"
+
+namespace syncer {
+
+StubModelTypeSyncBridge::StubModelTypeSyncBridge()
+    : StubModelTypeSyncBridge(
+          base::Bind(&FakeModelTypeChangeProcessor::Create)) {}
+
+StubModelTypeSyncBridge::StubModelTypeSyncBridge(
+    const ChangeProcessorFactory& change_processor_factory)
+    : ModelTypeSyncBridge(change_processor_factory, PREFERENCES) {}
+
+StubModelTypeSyncBridge::~StubModelTypeSyncBridge() {}
+
+std::unique_ptr<MetadataChangeList>
+StubModelTypeSyncBridge::CreateMetadataChangeList() {
+  return std::unique_ptr<MetadataChangeList>();
+}
+
+SyncError StubModelTypeSyncBridge::MergeSyncData(
+    std::unique_ptr<MetadataChangeList> metadata_change_list,
+    EntityDataMap entity_data_map) {
+  return SyncError();
+}
+
+SyncError StubModelTypeSyncBridge::ApplySyncChanges(
+    std::unique_ptr<MetadataChangeList> metadata_change_list,
+    EntityChangeList entity_changes) {
+  return SyncError();
+}
+
+void StubModelTypeSyncBridge::GetData(StorageKeyList storage_keys,
+                                      DataCallback callback) {}
+
+void StubModelTypeSyncBridge::GetAllData(DataCallback callback) {}
+
+std::string StubModelTypeSyncBridge::GetClientTag(
+    const EntityData& entity_data) {
+  return std::string();
+}
+
+std::string StubModelTypeSyncBridge::GetStorageKey(
+    const EntityData& entity_data) {
+  return std::string();
+}
+
+}  // namespace syncer