Move encryption related files from util folder to encryption folder.

chrome/browser/sync/encryption/data_encryption.h

Index: chrome/browser/sync/encryption/data_encryption.h
diff --git a/chrome/browser/sync/util/data_encryption.h b/chrome/browser/sync/encryption/data_encryption.h
similarity index 69%
rename from chrome/browser/sync/util/data_encryption.h
rename to chrome/browser/sync/encryption/data_encryption.h
index 1f48afd26dc399369384a93a91e546023b21fe7d..a730cc2d2b970bc934baf56b1c827339314e27f1 100644
--- a/chrome/browser/sync/util/data_encryption.h
+++ b/chrome/browser/sync/encryption/data_encryption.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_SYNC_UTIL_DATA_ENCRYPTION_H_
-#define CHROME_BROWSER_SYNC_UTIL_DATA_ENCRYPTION_H_
+#ifndef CHROME_BROWSER_SYNC_ENCRYPTION_DATA_ENCRYPTION_H_
+#define CHROME_BROWSER_SYNC_ENCRYPTION_DATA_ENCRYPTION_H_
 #pragma once
 
 #include <string>
@@ -17,4 +17,4 @@ using std::vector;
 vector<uint8> EncryptData(const string& data);
 bool DecryptData(const vector<uint8>& in_data, string* out_data);
 
-#endif  // CHROME_BROWSER_SYNC_UTIL_DATA_ENCRYPTION_H_
+#endif  // CHROME_BROWSER_SYNC_ENCRYPTION_DATA_ENCRYPTION_H_