Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/browser/browser_shutdown.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/browser_shutdown.h"
 
 #include <map>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 251 matching lines @@
 
   if (shutdown_type_ > NOT_VALID && shutdown_num_processes_ > 0) {
     // Measure total shutdown time as late in the process as possible
     // and then write it to a file to be read at startup.
     // We can't use prefs since all services are shutdown at this point.
     TimeDelta shutdown_delta = Time::Now() - *shutdown_started_;
     std::string shutdown_ms =
         base::Int64ToString(shutdown_delta.InMilliseconds());
     int len = static_cast<int>(shutdown_ms.length()) + 1;
     base::FilePath shutdown_ms_file = GetShutdownMsPath();
-    file_util::WriteFile(shutdown_ms_file, shutdown_ms.c_str(), len);
+    base::WriteFile(shutdown_ms_file, shutdown_ms.c_str(), len);
   }
 
 #if defined(OS_CHROMEOS)
   chrome::NotifyAndTerminate(false);
 #endif
 }
 
 void ReadLastShutdownFile(ShutdownType type,
                           int num_procs,
                           int num_procs_slow) {
@@ skipping 65 matching lines @@
 
 bool ShuttingDownWithoutClosingBrowsers() {
   return g_shutting_down_without_closing_browsers;
 }
 
 void SetShuttingDownWithoutClosingBrowsers(bool without_close) {
   g_shutting_down_without_closing_browsers = without_close;
 }
 
 }  // namespace browser_shutdown