[Sync] Add bookmark move tests.

sync/test/fake_server/fake_server.cc

 // Copyright 2014 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 "sync/test/fake_server/fake_server.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
@@ skipping 538 matching lines @@
     const sync_pb::EntitySpecifics& updated_specifics) {
   EntityMap::const_iterator iter = entities_.find(id);
   if (iter == entities_.end() ||
       iter->second->GetModelType() !=
           GetModelTypeFromSpecifics(updated_specifics)) {
     return false;
   }
 
   scoped_ptr<FakeServerEntity> entity = entities_.take_and_erase(iter);
   entity->SetSpecifics(updated_specifics);
+  UpdateEntityVersion(entity.get());
+  entities_.insert(id, entity.Pass());
+  return true;
+}
+
+bool FakeServer::ModifyBookmarkEntity(
+    const std::string& id,
+    const std::string& parent_id,
+    const sync_pb::EntitySpecifics& updated_specifics) {
+  EntityMap::const_iterator iter = entities_.find(id);
+  if (iter == entities_.end() ||
+      iter->second->GetModelType() != syncer::BOOKMARKS ||
+      GetModelTypeFromSpecifics(updated_specifics) != syncer::BOOKMARKS) {
+    return false;
+  }
+
+  scoped_ptr<BookmarkEntity> entity(
+      static_cast<BookmarkEntity*>(entities_.take_and_erase(iter).release()));
+
+  entity->SetParentId(parent_id);
+  entity->SetSpecifics(updated_specifics);
   if (updated_specifics.has_bookmark()) {
     entity->SetName(updated_specifics.bookmark().title());
   }
   UpdateEntityVersion(entity.get());
   entities_.insert(id, entity.Pass());
   return true;
 }
 
 void FakeServer::ClearServerData() {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 106 matching lines @@
   DCHECK(thread_checker_.CalledOnValidThread());
   return weak_ptr_factory_.GetWeakPtr();
 }
 
 std::string FakeServer::GetStoreBirthday() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return base::Int64ToString(store_birthday_);
 }
 
 }  // namespace fake_server