[Sync] Removing duplicated includes between cc and h files.

components/sync/syncable/directory.cc

 // Copyright 2013 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.
 
 #include "components/sync/syncable/directory.h"
 
-#include <stddef.h>
-#include <stdint.h>
-
 #include <algorithm>
 #include <iterator>
 #include <utility>
 
 #include "base/base64.h"
 #include "base/guid.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/trace_event/trace_event.h"
 #include "components/sync/base/attachment_id_proto.h"
 #include "components/sync/base/unique_position.h"
 #include "components/sync/base/unrecoverable_error_handler.h"
-#include "components/sync/syncable/entry.h"
-#include "components/sync/syncable/entry_kernel.h"
 #include "components/sync/syncable/in_memory_directory_backing_store.h"
 #include "components/sync/syncable/model_neutral_mutable_entry.h"
 #include "components/sync/syncable/on_disk_directory_backing_store.h"
 #include "components/sync/syncable/scoped_kernel_lock.h"
 #include "components/sync/syncable/scoped_parent_child_index_updater.h"
 #include "components/sync/syncable/syncable_base_transaction.h"
 #include "components/sync/syncable/syncable_changes_version.h"
 #include "components/sync/syncable/syncable_read_transaction.h"
 #include "components/sync/syncable/syncable_util.h"
 #include "components/sync/syncable/syncable_write_transaction.h"
@@ skipping 1498 matching lines @@
 Directory::Kernel* Directory::kernel() {
   return kernel_;
 }
 
 const Directory::Kernel* Directory::kernel() const {
   return kernel_;
 }
 
 }  // namespace syncable
 }  // namespace syncer