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

components/sync/core/model_type_store_backend.h

 // Copyright 2015 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_INTERNAL_API_PUBLIC_MODEL_TYPE_STORE_BACKEND_H_
-#define SYNC_INTERNAL_API_PUBLIC_MODEL_TYPE_STORE_BACKEND_H_
+#ifndef COMPONENTS_SYNC_CORE_MODEL_TYPE_STORE_BACKEND_H_
+#define COMPONENTS_SYNC_CORE_MODEL_TYPE_STORE_BACKEND_H_
 
 #include <memory>
 #include <string>
 #include <unordered_map>
 
 #include "base/lazy_instance.h"
 #include "base/macros.h"
 #include "base/threading/thread_collision_warner.h"
-#include "sync/api/model_type_store.h"
-#include "sync/base/sync_export.h"
+#include "components/sync/api/model_type_store.h"
+#include "components/sync/base/sync_export.h"
 
 namespace leveldb {
 class DB;
 class Env;
 class WriteBatch;
 }  // namespace leveldb
 
 namespace syncer_v2 {
 
 // ModelTypeStoreBackend handles operations with leveldb. It is oblivious of the
@@ skipping 72 matching lines @@
                               std::unique_ptr<leveldb::Env> env);
 
   // Macro wrapped mutex to guard against concurrent calls in debug builds.
   DFAKE_MUTEX(push_pop_);
 
   DISALLOW_COPY_AND_ASSIGN(ModelTypeStoreBackend);
 };
 
 }  // namespace syncer_v2
 
-#endif  // SYNC_INTERNAL_API_PUBLIC_MODEL_TYPE_STORE_BACKEND_H_
+#endif  // COMPONENTS_SYNC_CORE_MODEL_TYPE_STORE_BACKEND_H_