Revert 239280 "Move more file_util functions to base namespace."

trunk/src/chrome/browser/chromeos/boot_times_loader.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/chromeos/boot_times_loader.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 111 matching lines @@
 BootTimesLoader* BootTimesLoader::Get() {
   return g_boot_times_loader.Pointer();
 }
 
 // Appends the given buffer into the file. Returns the number of bytes
 // written, or -1 on error.
 // TODO(satorux): Move this to file_util.
 static int AppendFile(const base::FilePath& file_path,
                       const char* data,
                       int size) {
-  FILE* file = base::OpenFile(file_path, "a");
+  FILE* file = file_util::OpenFile(file_path, "a");
   if (!file) {
     return -1;
   }
   const int num_bytes_written = fwrite(data, 1, size, file);
-  base::CloseFile(file);
+  file_util::CloseFile(file);
   return num_bytes_written;
 }
 
 static void RecordStatsDelayed(const base::FilePath::StringType& name,
                                const std::string& uptime,
                                const std::string& disk) {
   const base::FilePath log_path(kLogPath);
   const base::FilePath uptime_output =
       log_path.Append(base::FilePath(kUptimePrefix + name));
   const base::FilePath disk_output =
@@ skipping 230 matching lines @@
           GetRenderWidgetHost(&web_contents->GetController());
       render_widget_hosts_loading_.erase(render_widget_host);
       break;
     }
     default:
       break;
   }
 }
 
 }  // namespace chromeos