Move temp file functions to base namespace.

chrome/browser/google_apis/test_util.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/google_apis/test_util.h"
 
 #include "base/file_util.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/json/json_reader.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 47 matching lines @@
 bool WriteStringToFile(const base::FilePath& file_path,
                        const std::string& content) {
   int result = file_util::WriteFile(file_path, content.data(), content.size());
   return content.size() == static_cast<size_t>(result);
 }
 
 bool CreateFileOfSpecifiedSize(const base::FilePath& temp_dir,
                                size_t size,
                                base::FilePath* path,
                                std::string* data) {
-  if (!file_util::CreateTemporaryFileInDir(temp_dir, path))
+  if (!base::CreateTemporaryFileInDir(temp_dir, path))
     return false;
 
   if (size == 0) {
     // Note: RandBytesAsString doesn't support generating an empty string.
     data->clear();
     return true;
   }
 
   *data = base::RandBytesAsString(size);
   return WriteStringToFile(*path, *data);
@@ skipping 95 matching lines @@
   return result;
 }
 
 void TestGetContentCallback::OnGetContent(google_apis::GDataErrorCode error,
                                           scoped_ptr<std::string> data) {
   data_.push_back(data.release());
 }
 
 }  // namespace test_util
 }  // namespace google_apis