[Sync] Add bookmark move tests.

sync/test/fake_server/fake_server.h

 // 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.
 
 #ifndef SYNC_TEST_FAKE_SERVER_FAKE_SERVER_H_
 #define SYNC_TEST_FAKE_SERVER_FAKE_SERVER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 63 matching lines @@
   // updated. If the given |id| does not exist or the ModelType of
   // |updated_specifics| does not match the entity, false is returned.
   // Otherwise, true is returned to represent a successful modification.
   //
   // This method sometimes updates entity data beyond EntitySpecifics. For
   // example, in the case of a bookmark, changing the BookmarkSpecifics title
   // field will modify the top-level entity's name field.
   bool ModifyEntitySpecifics(const std::string& id,
                              const sync_pb::EntitySpecifics& updated_specifics);
 
+  bool ModifyBookmarkEntity(const std::string& id,
+                            const std::string& parent_id,
+                            const sync_pb::EntitySpecifics& updated_specifics);
+
   // Clears server data simulating a "dashboard stop and clear" and sets a new
   // store birthday.
   void ClearServerData();
 
   // Puts the server in a state where it acts as if authentication has
   // succeeded.
   void SetAuthenticated();
 
   // Puts the server in a state where all commands will fail with an
   // authentication error.
@@ skipping 150 matching lines @@
   base::ThreadChecker thread_checker_;
 
   // Creates WeakPtr versions of the current FakeServer. This must be the last
   // data member!
   base::WeakPtrFactory<FakeServer> weak_ptr_factory_;
 };
 
 }  // namespace fake_server
 
 #endif  // SYNC_TEST_FAKE_SERVER_FAKE_SERVER_H_