Move temp file functions to base namespace.

chrome/browser/chromeos/drive/file_system/download_operation.cc

 // Copyright 2013 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/chromeos/drive/file_system/download_operation.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/task_runner_util.h"
@@ skipping 44 matching lines @@
   // The file's entry should have its file specific info.
   DCHECK(entry->has_file_specific_info());
 
   // For a hosted document, we create a special JSON file to represent the
   // document instead of fetching the document content in one of the exported
   // formats. The JSON file contains the edit URL and resource ID of the
   // document.
   if (entry->file_specific_info().is_hosted_document()) {
     base::FilePath gdoc_file_path;
     base::PlatformFileInfo file_info;
-    if (!file_util::CreateTemporaryFileInDir(temporary_file_directory,
-                                             &gdoc_file_path) ||
+    if (!base::CreateTemporaryFileInDir(temporary_file_directory,
+                                        &gdoc_file_path) ||
         !util::CreateGDocFile(gdoc_file_path,
                               GURL(entry->file_specific_info().alternate_url()),
                               entry->resource_id()) ||
         !file_util::GetFileInfo(gdoc_file_path, &file_info))
       return FILE_ERROR_FAILED;
 
     *cache_file_path = gdoc_file_path;
     SetPlatformFileInfoToResourceEntry(file_info, entry);
     return FILE_ERROR_OK;
   }
@@ skipping 62 matching lines @@
       cache_file_path);
 }
 
 // Creates a file with unique name in |dir| and stores the path to |temp_file|.
 // Additionally, sets the permission of the file to allow read access from
 // others and group member users (i.e, "-rw-r--r--").
 // We need this wrapper because Drive cache files may be read from other
 // processes (e.g., cros_disks for mounting zip files).
 bool CreateTemporaryReadableFileInDir(const base::FilePath& dir,
                                       base::FilePath* temp_file) {
-  if (!file_util::CreateTemporaryFileInDir(dir, temp_file))
+  if (!base::CreateTemporaryFileInDir(dir, temp_file))
     return false;
   return base::SetPosixFilePermissions(
       *temp_file,
       base::FILE_PERMISSION_READ_BY_USER |
       base::FILE_PERMISSION_WRITE_BY_USER |
       base::FILE_PERMISSION_READ_BY_GROUP |
       base::FILE_PERMISSION_READ_BY_OTHERS);
 }
 
 // Prepares for downloading the file. Allocates the enough space for the file
@@ skipping 321 matching lines @@
   observer_->OnDirectoryChangedByOperation(file_path.DirName());
   params->OnComplete(*cache_file_path);
 }
 
 void DownloadOperation::CancelJob(JobID job_id) {
   scheduler_->CancelJob(job_id);
 }
 
 }  // namespace file_system
 }  // namespace drive