Move temp file functions to base namespace.

chrome/browser/ui/network_profile_bubble.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/ui/network_profile_bubble.h"
 
 #include <windows.h>
 
 #include <wtsapi32.h>
 // Make sure we link the wtsapi lib file in.
@@ skipping 109 matching lines @@
 
   unsigned short* type = reinterpret_cast<unsigned short*>(buffer);
   // We should warn the users if they have their profile on a network share only
   // if running on a local session.
   if (*type == WTS_PROTOCOL_TYPE_CONSOLE) {
     bool profile_on_network = false;
     if (!profile_folder.empty()) {
       base::FilePath temp_file;
       // Try to create some non-empty temp file in the profile dir and use
       // it to check if there is a reparse-point free path to it.
-      if (file_util::CreateTemporaryFileInDir(profile_folder, &temp_file) &&
+      if (base::CreateTemporaryFileInDir(profile_folder, &temp_file) &&
           (file_util::WriteFile(temp_file, ".", 1) == 1)) {
         base::FilePath normalized_temp_file;
         if (!file_util::NormalizeFilePath(temp_file, &normalized_temp_file))
           profile_on_network = true;
       } else {
         RecordUmaEvent(METRIC_CHECK_IO_FAILED);
       }
       base::DeleteFile(temp_file, false);
     }
     if (profile_on_network) {
@@ skipping 38 matching lines @@
 // static
 void NetworkProfileBubble::NotifyNetworkProfileDetected() {
   Browser* browser = chrome::FindLastActiveWithHostDesktopType(
       chrome::GetActiveDesktop());
 
   if (browser)
     ShowNotification(browser);
   else
     BrowserList::AddObserver(new BrowserListObserver());
 }