DestroyBackingStore  117 content/browser/indexed_db/indexed_db_backing_store.h   static leveldb::Status DestroyBackingStore(const base::FilePath& path_base,
DestroyBackingStore  282 content/browser/indexed_db/indexed_db_factory.cc   if (!IndexedDBBackingStore::DestroyBackingStore(path_base, saved_origin_url)