OriginAndPathToMetadataKey   93 chrome/browser/sync_file_system/drive_backend_v1/drive_metadata_store.cc   return OriginAndPathToMetadataKey(url.origin(), url.path());
OriginAndPathToMetadataKey  342 chrome/browser/sync_file_system/drive_backend_v1/drive_metadata_store.cc     batch->Delete(OriginAndPathToMetadataKey(origin, itr->first));