[Sync] Move //sync to //components/sync.

sync/syncable/invalid_directory_backing_store.h

Index: sync/syncable/invalid_directory_backing_store.h
diff --git a/sync/syncable/invalid_directory_backing_store.h b/sync/syncable/invalid_directory_backing_store.h
deleted file mode 100644
index b6f5915f7ffa1440994c973880e3ba46c0d5fcae..0000000000000000000000000000000000000000
--- a/sync/syncable/invalid_directory_backing_store.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 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 SYNC_SYNCABLE_INVALID_DIRECTORY_BACKING_STORE_H_
-#define SYNC_SYNCABLE_INVALID_DIRECTORY_BACKING_STORE_H_
-
-#include "base/macros.h"
-#include "sync/base/sync_export.h"
-#include "sync/syncable/directory_backing_store.h"
-
-namespace syncer {
-namespace syncable {
-
-// A class used to test scenarios where loading a directory fails.
-class SYNC_EXPORT InvalidDirectoryBackingStore : public DirectoryBackingStore {
- public:
-  InvalidDirectoryBackingStore();
-  ~InvalidDirectoryBackingStore() override;
-  DirOpenResult Load(Directory::MetahandlesMap* handles_map,
-                     JournalIndex* delete_journals,
-                     MetahandleSet* metahandles_to_purge,
-                     Directory::KernelLoadInfo* kernel_load_info) override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(InvalidDirectoryBackingStore);
-};
-
-}  // namespace syncable
-}  // namespace syncer
-
-#endif  // SYNC_SYNCABLE_INVALID_DIRECTORY_BACKING_STORE_H_