Move temp file functions to base namespace.

chrome/installer/setup/uninstall.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.
 //
 // This file defines the methods useful for uninstalling Chrome.
 
 #include "chrome/installer/setup/uninstall.h"
 
 #include <windows.h>
 
@@ skipping 459 matching lines @@
     const std::vector<base::FilePath>& local_state_folders) {
   base::FilePath backup;
 
   // Copy the first local state file that is found.
   for (size_t i = 0; i < local_state_folders.size(); ++i) {
     const base::FilePath& local_state_folder = local_state_folders[i];
     base::FilePath state_file(
         local_state_folder.Append(chrome::kLocalStateFilename));
     if (!base::PathExists(state_file))
       continue;
-    if (!file_util::CreateTemporaryFile(&backup))
+    if (!base::CreateTemporaryFile(&backup))
       LOG(ERROR) << "Failed to create temporary file for Local State.";
     else
       base::CopyFile(state_file, backup);
     break;
   }
   return backup;
 }
 
 // Deletes all user data directories for a product.
 DeleteResult DeleteLocalState(
@@ skipping 37 matching lines @@
 // to change the current directory to the TMP directory. On Windows, each
 // process has a handle to its CWD. If setup.exe's CWD happens to be within the
 // install directory, deletion will fail as a result of the open handle.
 bool MoveSetupOutOfInstallFolder(const InstallerState& installer_state,
                                  const base::FilePath& setup_exe) {
   bool ret = false;
   base::FilePath tmp_dir;
   base::FilePath temp_file;
   if (!PathService::Get(base::DIR_TEMP, &tmp_dir)) {
     NOTREACHED();
-  } else if (!file_util::CreateTemporaryFileInDir(tmp_dir, &temp_file)) {
+  } else if (!base::CreateTemporaryFileInDir(tmp_dir, &temp_file)) {
     LOG(ERROR) << "Failed to create temporary file for setup.exe.";
   } else {
     VLOG(1) << "Changing current directory to: " << tmp_dir.value();
     if (!file_util::SetCurrentDirectory(tmp_dir))
       PLOG(ERROR) << "Failed to change the current directory.";
 
     VLOG(1) << "Attempting to move setup to: " << temp_file.value();
     ret = base::Move(setup_exe, temp_file);
     PLOG_IF(ERROR, !ret) << "Failed to move setup to " << temp_file.value();
 
@@ skipping 944 matching lines @@
     // If we need a reboot to continue, schedule the parent directories for
     // deletion unconditionally. If they are not empty, the session manager
     // will not delete them on reboot.
     ScheduleParentAndGrandparentForDeletion(target_path);
   } else if (DeleteChromeDirectoriesIfEmpty(target_path) == DELETE_FAILED) {
     *uninstall_status = UNINSTALL_FAILED;
   }
 }
 
 }  // namespace installer