Move file_util::Delete to the base namespace

printing/backend/cups_helper.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 "printing/backend/cups_helper.h"
 
 #include <cups/ppd.h>
 
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 332 matching lines @@
     PrinterSemanticCapsAndDefaults* printer_info) {
   base::FilePath ppd_file_path;
   if (!file_util::CreateTemporaryFile(&ppd_file_path))
     return false;
 
   int data_size = printer_capabilities.length();
   if (data_size != file_util::WriteFile(
                        ppd_file_path,
                        printer_capabilities.data(),
                        data_size)) {
-    file_util::Delete(ppd_file_path, false);
+    base::Delete(ppd_file_path, false);
     return false;
   }
 
   ppd_file_t* ppd = ppdOpenFile(ppd_file_path.value().c_str());
   if (!ppd)
     return false;
 
   printing::PrinterSemanticCapsAndDefaults caps;
 #if !defined(OS_MACOSX)
   MarkLpOptions(printer_name, &ppd);
@@ skipping 16 matching lines @@
   bool is_color = false;
   int cm_color = 0, cm_black = 0;
   if (!GetColorModelSettings(ppd, &cm_black, &cm_color, &is_color)) {
     VLOG(1) << "Unknown printer color model";
   }
 
   caps.color_changeable = (cm_color && cm_black && (cm_color != cm_black));
   caps.color_default = is_color;
 
   ppdClose(ppd);
-  file_util::Delete(ppd_file_path, false);
+  base::Delete(ppd_file_path, false);
 
   *printer_info = caps;
   return true;
 }
 
 }  // namespace printing