Move WriteFile and WriteFileDescriptor from file_util to 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 327 matching lines @@
 
 bool ParsePpdCapabilities(
     const std::string& printer_name,
     const std::string& printer_capabilities,
     PrinterSemanticCapsAndDefaults* printer_info) {
   base::FilePath ppd_file_path;
   if (!base::CreateTemporaryFile(&ppd_file_path))
     return false;
 
   int data_size = printer_capabilities.length();
-  if (data_size != file_util::WriteFile(
+  if (data_size != base::WriteFile(
                        ppd_file_path,
                        printer_capabilities.data(),
                        data_size)) {
     base::DeleteFile(ppd_file_path, false);
     return false;
   }
 
   ppd_file_t* ppd = ppdOpenFile(ppd_file_path.value().c_str());
   if (!ppd)
     return false;
@@ skipping 31 matching lines @@
   caps.bw_model = cm_black;
 
   ppdClose(ppd);
   base::DeleteFile(ppd_file_path, false);
 
   *printer_info = caps;
   return true;
 }
 
 }  // namespace printing