From e2b37b6c622d522ba2be32b66c14790bc89bfca9 Mon Sep 17 00:00:00 2001
From: David Drysdale <drysdale@google.com>
Date: Fri, 12 Apr 2024 08:12:45 +0100
Subject: [PATCH] Drop unused PerBootDbKeepAlive type

Looks like the DB was moved out of SQLite in aosp/1699645 but the
connection-holding type was missed.

Bug: 333894699
Test: TreeHugger
Change-Id: I4b87690343bc890cb1aa1c6e1595ac4b42c11670
---
 keystore2/src/database.rs | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/keystore2/src/database.rs b/keystore2/src/database.rs
index dd64764b..0cc982a8 100644
--- a/keystore2/src/database.rs
+++ b/keystore2/src/database.rs
@@ -842,12 +842,6 @@ impl AuthTokenEntry {
     }
 }
 
-/// Shared in-memory databases get destroyed as soon as the last connection to them gets closed.
-/// This object does not allow access to the database connection. But it keeps a database
-/// connection alive in order to keep the in memory per boot database alive.
-#[allow(dead_code)]
-pub struct PerBootDbKeepAlive(Connection);
-
 impl KeystoreDB {
     const UNASSIGNED_KEY_ID: i64 = -1i64;
     const CURRENT_DB_VERSION: u32 = 1;