Move file_util::Delete to the base namespace

sql/connection.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sql/connection.h"
 
 #include <string.h>
 
 #include "base/files/file_path.h"
 #include "base/file_util.h"
@@ skipping 376 matching lines @@
 // junk to prevent other processes from opening it successfully (like
 // Gears "SQLite poison 3" trick).
 //
 // static
 bool Connection::Delete(const base::FilePath& path) {
   base::ThreadRestrictions::AssertIOAllowed();
 
   base::FilePath journal_path(path.value() + FILE_PATH_LITERAL("-journal"));
   base::FilePath wal_path(path.value() + FILE_PATH_LITERAL("-wal"));
 
-  file_util::Delete(journal_path, false);
-  file_util::Delete(wal_path, false);
-  file_util::Delete(path, false);
+  base::Delete(journal_path, false);
+  base::Delete(wal_path, false);
+  base::Delete(path, false);
 
   return !file_util::PathExists(journal_path) &&
       !file_util::PathExists(wal_path) &&
       !file_util::PathExists(path);
 }
 
 bool Connection::BeginTransaction() {
   if (needs_rollback_) {
     DCHECK_GT(transaction_nesting_, 0);
 
@@ skipping 430 matching lines @@
   }
 
   // Best effort to put things back as they were before.
   const char kNoWritableSchema[] = "PRAGMA writable_schema = OFF";
   ignore_result(Execute(kNoWritableSchema));
 
   return ret;
 }
 
 }  // namespace sql