[Sync] Move 'sync' target to sync/

sync/test/test_directory_backing_store.h

Index: sync/test/test_directory_backing_store.h
diff --git a/chrome/browser/sync/test/test_directory_backing_store.h b/sync/test/test_directory_backing_store.h
similarity index 89%
rename from chrome/browser/sync/test/test_directory_backing_store.h
rename to sync/test/test_directory_backing_store.h
index 1f446c15b219fa627d2f2110854491b8196bb028..c78d27effb77c5f2cd9f34338b6fc0469c256c87 100644
--- a/chrome/browser/sync/test/test_directory_backing_store.h
+++ b/sync/test/test_directory_backing_store.h
@@ -2,12 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_SYNC_TEST_TEST_DIRECTORY_BACKING_STORE_H_
-#define CHROME_BROWSER_SYNC_TEST_TEST_DIRECTORY_BACKING_STORE_H_
+#ifndef SYNC_TEST_TEST_DIRECTORY_BACKING_STORE_H_
+#define SYNC_TEST_TEST_DIRECTORY_BACKING_STORE_H_
 #pragma once
 
 #include "base/gtest_prod_util.h"
-#include "chrome/browser/sync/syncable/directory_backing_store.h"
+#include "sync/syncable/directory_backing_store.h"
 
 namespace syncable {
 
@@ -50,4 +50,4 @@ class TestDirectoryBackingStore : public DirectoryBackingStore {
 
 }  // namespace syncable
 
-#endif  // CHROME_BROWSER_SYNC_TEST_TEST_DIRECTORY_BACKING_STORE_H_
+#endif  // SYNC_TEST_TEST_DIRECTORY_BACKING_STORE_H_