Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/src/test/corrupt5.test

 # 2008 Jan 22
 #
 # The author disclaims copyright to this source code.  In place of
 # a legal notice, here is a blessing:
 #
 #    May you do good and not evil.
 #    May you find forgiveness for yourself and forgive others.
 #    May you share freely, never taking more than you give.
 #
 #***********************************************************************
 # This file implements regression tests for SQLite library.
 #
 # This file implements tests to make sure SQLite does not crash or
 # segfault if it sees a corrupt database file.  Checks for 
 # malformed schema.
 #
 # $Id: corrupt5.test,v 1.3 2009/06/04 02:47:04 shane Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
+# These tests deal with corrupt database files
+#
+database_may_be_corrupt
+
 # We must have the page_size pragma for these tests to work.
 #
 ifcapable !pager_pragmas {
   finish_test
   return
 }
 
 # Create a database with a freelist containing at least two pages.
 #
 do_test corrupt5-1.1 {
   execsql {
     CREATE TABLE t1(a,b,c);
     CREATE INDEX i1 ON t1(a,b);
     PRAGMA writable_schema=ON;
     UPDATE sqlite_master SET name=NULL, sql=NULL WHERE name='i1';
   }
   db close
   sqlite3 db test.db
   catchsql {
     SELECT * FROM t1
   }
 } {1 {malformed database schema (?)}}
 
 finish_test