Move temp file functions to base namespace.

base/test/launcher/unit_test_launcher.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 "base/test/launcher/unit_test_launcher.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
@@ skipping 139 matching lines @@
       return;
 
     std::vector<std::string> new_test_names(test_names);
     std::string test_name(new_test_names.back());
     new_test_names.pop_back();
 
     // Create a dedicated temporary directory to store the xml result data
     // per run to ensure clean state and make it possible to launch multiple
     // processes in parallel.
     base::FilePath output_file;
-    CHECK(file_util::CreateNewTempDirectory(FilePath::StringType(),
-                                            &output_file));
+    CHECK(CreateNewTempDirectory(FilePath::StringType(), &output_file));
     output_file = output_file.AppendASCII("test_results.xml");
 
     std::vector<std::string> current_test_names;
     current_test_names.push_back(test_name);
     CommandLine cmd_line(
         GetCommandLineForChildGTestProcess(current_test_names, output_file));
 
     GTestCallbackState callback_state;
     callback_state.test_launcher = test_launcher;
     callback_state.test_names = current_test_names;
@@ skipping 13 matching lines @@
                 const std::vector<std::string>& test_names) {
     DCHECK(thread_checker_.CalledOnValidThread());
 
     if (test_names.empty())
       return;
 
     // Create a dedicated temporary directory to store the xml result data
     // per run to ensure clean state and make it possible to launch multiple
     // processes in parallel.
     base::FilePath output_file;
-    CHECK(file_util::CreateNewTempDirectory(FilePath::StringType(),
-                                            &output_file));
+    CHECK(CreateNewTempDirectory(FilePath::StringType(), &output_file));
     output_file = output_file.AppendASCII("test_results.xml");
 
     CommandLine cmd_line(
         GetCommandLineForChildGTestProcess(test_names, output_file));
 
     // Adjust the timeout depending on how many tests we're running
     // (note that e.g. the last batch of tests will be smaller).
     // TODO(phajdan.jr): Consider an adaptive timeout, which can change
     // depending on how many tests ran and how many remain.
     // Note: do NOT parse child's stdout to do that, it's known to be
@@ skipping 276 matching lines @@
 
   fprintf(stdout,
           "Tests took %" PRId64 " seconds.\n",
           (base::TimeTicks::Now() - start_time).InSeconds());
   fflush(stdout);
 
   return (success ? 0 : 1);
 }
 
 }  // namespace base