Move temp file functions to base namespace.

chrome/browser/media/webrtc_log_uploader_unittest.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 <string>
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/platform_file.h"
@@ skipping 70 matching lines @@
 
     return true;
   }
 
   base::FilePath test_list_path_;
 };
 
 TEST_F(WebRtcLogUploaderTest, AddUploadedLogInfoToUploadListFile) {
   // Get a temporary filename. We don't want the file to exist to begin with
   // since that's the normal use case, hence the delete.
-  ASSERT_TRUE(file_util::CreateTemporaryFile(&test_list_path_));
+  ASSERT_TRUE(base::CreateTemporaryFile(&test_list_path_));
   EXPECT_TRUE(base::DeleteFile(test_list_path_, false));
   scoped_ptr<WebRtcLogUploader> webrtc_log_uploader_(
       new WebRtcLogUploader());
 
   webrtc_log_uploader_->AddUploadedLogInfoToUploadListFile(test_list_path_,
                                                            kTestReportId);
   webrtc_log_uploader_->AddUploadedLogInfoToUploadListFile(test_list_path_,
                                                            kTestReportId);
   ASSERT_TRUE(VerifyNumberOfLinesAndContentsOfLastLine(2));
 
   const int expected_line_limit = 50;
   ASSERT_TRUE(AddLinesToTestFile(expected_line_limit - 2));
   ASSERT_TRUE(VerifyNumberOfLinesAndContentsOfLastLine(expected_line_limit));
 
   webrtc_log_uploader_->AddUploadedLogInfoToUploadListFile(test_list_path_,
                                                            kTestReportId);
   ASSERT_TRUE(VerifyNumberOfLinesAndContentsOfLastLine(expected_line_limit));
 
   ASSERT_TRUE(AddLinesToTestFile(10));
   ASSERT_TRUE(VerifyNumberOfLinesAndContentsOfLastLine(60));
 
   webrtc_log_uploader_->AddUploadedLogInfoToUploadListFile(test_list_path_,
                                                            kTestReportId);
   ASSERT_TRUE(VerifyNumberOfLinesAndContentsOfLastLine(expected_line_limit));
 }