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

components/sync/base/attachment_id_proto.h

Index: components/sync/base/attachment_id_proto.h
diff --git a/sync/internal_api/public/base/attachment_id_proto.h b/components/sync/base/attachment_id_proto.h
similarity index 79%
rename from sync/internal_api/public/base/attachment_id_proto.h
rename to components/sync/base/attachment_id_proto.h
index f2b49b50d41fa4774bdb5ec6d1760a5582d70332..2d8c54120bab3723707b9e309161c2978362f28d 100644
--- a/sync/internal_api/public/base/attachment_id_proto.h
+++ b/components/sync/base/attachment_id_proto.h
@@ -2,14 +2,14 @@
 // 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_BASE_ATTACHMENT_ID_PROTO_H_
-#define SYNC_INTERNAL_API_PUBLIC_BASE_ATTACHMENT_ID_PROTO_H_
+#ifndef COMPONENTS_SYNC_BASE_ATTACHMENT_ID_PROTO_H_
+#define COMPONENTS_SYNC_BASE_ATTACHMENT_ID_PROTO_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
-#include "sync/base/sync_export.h"
-#include "sync/protocol/sync.pb.h"
+#include "components/sync/base/sync_export.h"
+#include "components/sync/protocol/sync.pb.h"
 
 namespace syncer {
 
@@ -33,4 +33,4 @@ SYNC_EXPORT sync_pb::AttachmentMetadata CreateAttachmentMetadata(
 
 }  // namespace syncer
 
-#endif  // SYNC_INTERNAL_API_PUBLIC_BASE_ATTACHMENT_ID_PROTO_H_
+#endif  // COMPONENTS_SYNC_BASE_ATTACHMENT_ID_PROTO_H_