[Sync] Move some directory-related things from core/ to syncable/.

components/sync/syncable/read_transaction.h

Index: components/sync/syncable/read_transaction.h
diff --git a/components/sync/core/read_transaction.h b/components/sync/syncable/read_transaction.h
similarity index 90%
rename from components/sync/core/read_transaction.h
rename to components/sync/syncable/read_transaction.h
index 297ef8a0b9536d15a37a17feaf803ff13172b946..8b5d993bd1d76428639e06a443abd44fa4693390 100644
--- a/components/sync/core/read_transaction.h
+++ b/components/sync/syncable/read_transaction.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_SYNC_CORE_READ_TRANSACTION_H_
-#define COMPONENTS_SYNC_CORE_READ_TRANSACTION_H_
+#ifndef COMPONENTS_SYNC_SYNCABLE_READ_TRANSACTION_H_
+#define COMPONENTS_SYNC_SYNCABLE_READ_TRANSACTION_H_
 
 #include <stddef.h>
 #include <stdint.h>
@@ -12,8 +12,8 @@
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "components/sync/core/base_transaction.h"
 #include "components/sync/model/attachments/attachment_id.h"
+#include "components/sync/syncable/base_transaction.h"
 
 namespace tracked_objects {
 class Location;
@@ -69,4 +69,4 @@ class ReadTransaction : public BaseTransaction {
 
 }  // namespace syncer
 
-#endif  // COMPONENTS_SYNC_CORE_READ_TRANSACTION_H_
+#endif  // COMPONENTS_SYNC_SYNCABLE_READ_TRANSACTION_H_