Move temp file functions to base namespace.

chrome/browser/jumplist_win.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/jumplist_win.h"
 
 #include <windows.h>
 #include <shobjidl.h>
 #include <propkey.h>
 #include <propvarutil.h>
@@ skipping 215 matching lines @@
 }
 
 // Creates a temporary icon file to be shown in JumpList.
 bool CreateIconFile(const SkBitmap& bitmap,
                     const base::FilePath& icon_dir,
                     base::FilePath* icon_path) {
   // Retrieve the path to a temporary file.
   // We don't have to care about the extension of this temporary file because
   // JumpList does not care about it.
   base::FilePath path;
-  if (!file_util::CreateTemporaryFileInDir(icon_dir, &path))
+  if (!base::CreateTemporaryFileInDir(icon_dir, &path))
     return false;
 
   // Create an icon file from the favicon attached to the given |page|, and
   // save it as the temporary file.
   gfx::ImageFamily image_family;
   image_family.Add(gfx::Image::CreateFrom1xBitmap(bitmap));
   if (!IconUtil::CreateIconFileFromImageFamily(image_family, path))
     return false;
 
   // Add this icon file to the list and return its absolute path.
@@ skipping 507 matching lines @@
 }
 
 void JumpList::CreateIconFiles(const ShellLinkItemList& item_list) {
   for (ShellLinkItemList::const_iterator item = item_list.begin();
       item != item_list.end(); ++item) {
     base::FilePath icon_path;
     if (CreateIconFile((*item)->data(), icon_dir_, &icon_path))
       (*item)->SetIcon(icon_path.value(), 0, true);
   }
 }