Remove usage of FOR_EACH_OBSERVER macro in components/sync

components/sync/driver/generic_change_processor.cc

 // Copyright 2014 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/driver/generic_change_processor.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <utility>
@@ skipping 675 matching lines @@
     trans.GetAttachmentIdsToUpload(type_, &ids);
   }
   if (!ids.empty()) {
     attachment_service_->UploadAttachments(ids);
   }
 }
 
 void GenericChangeProcessor::NotifyLocalChangeObservers(
     const syncable::Entry* current_entry,
     const SyncChange& change) {
-  FOR_EACH_OBSERVER(LocalChangeObserver, local_change_observers_,
-                    OnLocalChange(current_entry, change));
+  for (auto& observer : local_change_observers_)
+    observer.OnLocalChange(current_entry, change);
 }
 
 std::unique_ptr<AttachmentService>
 GenericChangeProcessor::GetAttachmentService() const {
   return std::unique_ptr<AttachmentService>(
       new AttachmentServiceProxy(attachment_service_proxy_));
 }
 
 }  // namespace syncer