[Sync] Move //components/sync to the syncer namespace.

components/sync/syncable/dir_open_result.h

 // 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.
 
 #ifndef COMPONENTS_SYNC_SYNCABLE_DIR_OPEN_RESULT_H_
 #define COMPONENTS_SYNC_SYNCABLE_DIR_OPEN_RESULT_H_
 
 namespace syncer {
 namespace syncable {
+
 enum DirOpenResult {
   NOT_INITIALIZED,
   OPENED,                     // success.
   FAILED_NEWER_VERSION,       // DB version is too new.
   FAILED_MAKE_REPOSITORY,     // Couldn't create subdir.
   FAILED_OPEN_DATABASE,       // sqlite_open() failed.
   FAILED_DISK_FULL,           // The disk is full.
   FAILED_DATABASE_CORRUPT,    // Something is wrong with the DB
   FAILED_LOGICAL_CORRUPTION,  // Invalid database contents
   FAILED_IN_UNITTEST,         // For tests.
   FAILED_INITIAL_WRITE,       // Early write to DB failed.
 };
+
 }  // namespace syncable
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_SYNCABLE_DIR_OPEN_RESULT_H_