Delete and try to recreate localstorage database on invalid schema version.

components/leveldb/leveldb_service_impl.h

Index: components/leveldb/leveldb_service_impl.h
diff --git a/components/leveldb/leveldb_service_impl.h b/components/leveldb/leveldb_service_impl.h
index bf413dbfa5b948f03baea8549965cd5ccf942f9a..e8bec686aeb760680dfbcac57f438196920ad6d2 100644
--- a/components/leveldb/leveldb_service_impl.h
+++ b/components/leveldb/leveldb_service_impl.h
@@ -30,6 +30,9 @@ class LevelDBServiceImpl : public mojom::LevelDBService {
                        const OpenCallback& callback) override;
   void OpenInMemory(leveldb::mojom::LevelDBDatabaseRequest database,
                     const OpenInMemoryCallback& callback) override;
+  void Destroy(filesystem::mojom::DirectoryPtr directory,
+               const std::string& dbname,
+               const DestroyCallback& callback) override;
 
  private:
   // Thread to own the mojo message pipe. Because leveldb spawns multiple