$OpenBSD: patch-storage_src_mozStorageConnection_cpp,v 1.1 2011/01/14 22:56:11 landry Exp $
--- storage/src/mozStorageConnection.cpp.orig	Tue Nov 23 21:19:55 2010
+++ storage/src/mozStorageConnection.cpp	Wed Jan 12 11:09:43 2011
@@ -184,6 +184,13 @@ mozStorageConnection::Initialize(nsIFile *aDatabaseFil
         return ConvertResultCode(srv);
     }
 
+    srv = sqlite3_exec(mDBConn, "PRAGMA secure_delete = ON", NULL, NULL, NULL);
+    if (srv != SQLITE_OK) {
+      sqlite3_close(mDBConn);
+      mDBConn = nsnull;
+      return ConvertResultCode(srv);
+    }
+
     // Set the synchronous PRAGMA, according to the pref
     nsCOMPtr<nsIPrefBranch> pref(do_GetService(NS_PREFSERVICE_CONTRACTID));
     PRInt32 synchronous = 1; // Default to NORMAL if pref not set
