sync: add DEPS files to subdirs

chrome/browser/sync/engine/nigori_util.h

 // 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.
 
-// Various utility methods for nigory-based multi-type encryption.
+// Various utility methods for nigori-based multi-type encryption.
 
-#ifndef CHROME_BROWSER_SYNC_SYNCABLE_NIGORI_UTIL_H_
-#define CHROME_BROWSER_SYNC_SYNCABLE_NIGORI_UTIL_H_
+#ifndef CHROME_BROWSER_SYNC_ENGINE_NIGORI_UTIL_H_
+#define CHROME_BROWSER_SYNC_ENGINE_NIGORI_UTIL_H_
 #pragma once
 
 #include "chrome/browser/sync/protocol/nigori_specifics.pb.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 
 namespace browser_sync {
 class Cryptographer;
 }
 
 namespace syncable {
@@ skipping 25 matching lines @@
     browser_sync::Cryptographer* cryptographer);
 
 // Verifies all data of type |type| is encrypted appropriately.
 bool VerifyDataTypeEncryption(BaseTransaction* const trans,
                               browser_sync::Cryptographer* cryptographer,
                               ModelType type,
                               bool is_encrypted);
 
 }  // namespace syncable
 
-#endif  // CHROME_BROWSER_SYNC_SYNCABLE_NIGORI_UTIL_H_
+#endif  // CHROME_BROWSER_SYNC_ENGINE_NIGORI_UTIL_H_