Add GROUP_FILE ModelSafeGroup

chrome/browser/sync/engine/mock_model_safe_workers.cc

 // Copyright (c) 2011 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 "chrome/browser/sync/engine/mock_model_safe_workers.h"
 
 namespace browser_sync {
 
 ModelSafeGroup MockUIModelWorker::GetModelSafeGroup() { return GROUP_UI; }
 
 ModelSafeGroup MockDBModelWorker::GetModelSafeGroup() { return GROUP_DB; }
 
+ModelSafeGroup MockFileModelWorker::GetModelSafeGroup() { return GROUP_FILE; }
+
 MockModelSafeWorkerRegistrar::~MockModelSafeWorkerRegistrar() {}
 
 // static
 MockModelSafeWorkerRegistrar*
     MockModelSafeWorkerRegistrar::PassiveBookmarks() {
   ModelSafeRoutingInfo routes;
   routes[syncable::BOOKMARKS] = GROUP_PASSIVE;
   MockModelSafeWorkerRegistrar* m = new MockModelSafeWorkerRegistrar(routes);
   m->passive_worker_ = new ModelSafeWorker();
   return m;
@@ skipping 24 matching lines @@
     ModelSafeRoutingInfo* out) {
   *out = routes_;
 }
 
 MockModelSafeWorkerRegistrar::MockModelSafeWorkerRegistrar(
     const ModelSafeRoutingInfo& routes) {
   routes_ = routes;
 }
 
 }  // namespace browser_sync