Mechanical rename of tracing includes for /sync

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 "sync/syncable/directory.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/base64.h"
-#include "base/debug/trace_event.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
+#include "base/trace_event/trace_event.h"
 #include "sync/internal_api/public/base/attachment_id_proto.h"
 #include "sync/internal_api/public/base/unique_position.h"
 #include "sync/internal_api/public/util/unrecoverable_error_handler.h"
 #include "sync/syncable/entry.h"
 #include "sync/syncable/entry_kernel.h"
 #include "sync/syncable/in_memory_directory_backing_store.h"
 #include "sync/syncable/on_disk_directory_backing_store.h"
 #include "sync/syncable/scoped_kernel_lock.h"
 #include "sync/syncable/scoped_parent_child_index_updater.h"
 #include "sync/syncable/syncable-inl.h"
@@ skipping 1498 matching lines @@
   // TODO(maniscalco): Eliminate redundant metadata storage (bug 415203).
   std::set_difference(not_on_server_id_set.begin(),
                       not_on_server_id_set.end(),
                       on_server_id_set.begin(),
                       on_server_id_set.end(),
                       std::inserter(*id_set, id_set->end()));
 }
 
 }  // namespace syncable
 }  // namespace syncer