[Sync] Move 'sync' target to sync/

sync/test/null_transaction_observer.cc

Index: sync/test/null_transaction_observer.cc
diff --git a/chrome/browser/sync/test/null_transaction_observer.cc b/sync/test/null_transaction_observer.cc
similarity index 72%
rename from chrome/browser/sync/test/null_transaction_observer.cc
rename to sync/test/null_transaction_observer.cc
index 4fe914fafea393ba244ddf473997260d1bb9cc21..790243345760dfe3197174655ae457190dc22ec5 100644
--- a/chrome/browser/sync/test/null_transaction_observer.cc
+++ b/sync/test/null_transaction_observer.cc
@@ -1,8 +1,8 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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/test/null_transaction_observer.h"
+#include "sync/test/null_transaction_observer.h"
 
 #include "base/memory/weak_ptr.h"