Move file_util::Delete to the base namespace

chrome/browser/chromeos/imageburner/burn_manager.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 "chrome/browser/chromeos/imageburner/burn_manager.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/strings/string_util.h"
 #include "base/threading/worker_pool.h"
@@ skipping 220 matching lines @@
       base::Bind(&BurnManager::NotifyDeviceRemoved, weak_ptr));
   DBusThreadManager::Get()->GetImageBurnerClient()->SetEventHandlers(
       base::Bind(&BurnManager::OnBurnFinished,
                  weak_ptr_factory_.GetWeakPtr()),
       base::Bind(&BurnManager::OnBurnProgressUpdate,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 BurnManager::~BurnManager() {
   if (image_dir_created_) {
-    file_util::Delete(image_dir_, true);
+    base::Delete(image_dir_, true);
   }
   if (NetworkHandler::IsInitialized()) {
     NetworkHandler::Get()->network_state_handler()->RemoveObserver(
         this, FROM_HERE);
   }
   DBusThreadManager::Get()->GetImageBurnerClient()->ResetEventHandlers();
 }
 
 // static
 void BurnManager::Initialize(
@@ skipping 394 matching lines @@
     // Note: in theory, this is not a part of notification, but cancelling
     // the running burning task. However, there is no good place to be in the
     // current code.
     // TODO(hidehiko): Clean this up after refactoring.
     OnError(IDS_IMAGEBURN_DEVICE_NOT_FOUND_ERROR);
   }
 }
 
 }  // namespace imageburner
 }  // namespace chromeos