Move file_util::Delete to the base namespace

chrome/installer/util/copy_tree_work_item.cc

 // Copyright (c) 2010 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 "chrome/installer/util/copy_tree_work_item.h"
 
 #include <shlwapi.h>
 
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 91 matching lines @@
 
   return true;
 }
 
 void CopyTreeWorkItem::Rollback() {
   // Normally the delete operations below should not fail unless some
   // programs like anti-virus are inspecting the files we just copied.
   // If this does happen sometimes, we may consider using Move instead of
   // Delete here. For now we just log the error and continue with the
   // rest of rollback operation.
-  if (copied_to_dest_path_ && !file_util::Delete(dest_path_, true)) {
+  if (copied_to_dest_path_ && !base::Delete(dest_path_, true)) {
     LOG(ERROR) << "Can not delete " << dest_path_.value();
   }
   if (moved_to_backup_) {
     base::FilePath backup(backup_path_.path().Append(dest_path_.BaseName()));
     if (!file_util::Move(backup, dest_path_)) {
       LOG(ERROR) << "failed move " << backup.value()
                  << " to " << dest_path_.value();
     }
   }
   if (copied_to_alternate_path_ &&
-      !file_util::Delete(alternative_path_, true)) {
+      !base::Delete(alternative_path_, true)) {
     LOG(ERROR) << "Can not delete " << alternative_path_.value();
   }
 }
 
 bool CopyTreeWorkItem::IsFileInUse(const base::FilePath& path) {
   if (!file_util::PathExists(path))
     return false;
 
   HANDLE handle = ::CreateFile(path.value().c_str(), FILE_ALL_ACCESS,
                                NULL, NULL, OPEN_EXISTING, NULL, NULL);
   if (handle  == INVALID_HANDLE_VALUE)
     return true;
 
   CloseHandle(handle);
   return false;
 }