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..a9f5befff737fa554c10a3ab75b7aed4690dfc5d 100644
--- a/components/leveldb/leveldb_service_impl.h
+++ b/components/leveldb/leveldb_service_impl.h
@@ -21,15 +21,19 @@ class LevelDBServiceImpl : public mojom::LevelDBService {
   // Overridden from LevelDBService:
   void Open(filesystem::mojom::DirectoryPtr directory,
             const std::string& dbname,
-            leveldb::mojom::LevelDBDatabaseRequest database,
+            leveldb::mojom::LevelDBDatabaseAssociatedRequest database,
             const OpenCallback& callback) override;
-  void OpenWithOptions(leveldb::mojom::OpenOptionsPtr open_options,
-                       filesystem::mojom::DirectoryPtr directory,
-                       const std::string& dbname,
-                       leveldb::mojom::LevelDBDatabaseRequest database,
-                       const OpenCallback& callback) override;
-  void OpenInMemory(leveldb::mojom::LevelDBDatabaseRequest database,
+  void OpenWithOptions(
+      leveldb::mojom::OpenOptionsPtr open_options,
+      filesystem::mojom::DirectoryPtr directory,
+      const std::string& dbname,
+      leveldb::mojom::LevelDBDatabaseAssociatedRequest database,
+      const OpenCallback& callback) override;
+  void OpenInMemory(leveldb::mojom::LevelDBDatabaseAssociatedRequest 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