Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chromeos/dbus/cros_disks_client.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 "chromeos/dbus/cros_disks_client.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/file_util.h"
@@ skipping 467 matching lines @@
     // Just create an empty directory and shows it as the mounted directory.
     if (!base::CreateDirectory(mounted_path)) {
       DLOG(ERROR) << "Failed to create directory at " << mounted_path.value();
       return MOUNT_ERROR_DIRECTORY_CREATION_FAILED;
     }
 
     // Put a dummy file.
     const base::FilePath dummy_file_path =
         mounted_path.Append("SUCCESSFULLY_PERFORMED_FAKE_MOUNT.txt");
     const std::string dummy_file_content = "This is a dummy file.";
-    const int write_result = file_util::WriteFile(
+    const int write_result = base::WriteFile(
         dummy_file_path, dummy_file_content.data(), dummy_file_content.size());
     if (write_result != static_cast<int>(dummy_file_content.size())) {
       DLOG(ERROR) << "Failed to put a dummy file at "
                   << dummy_file_path.value();
       return MOUNT_ERROR_MOUNT_PROGRAM_FAILED;
     }
 
     return MOUNT_ERROR_NONE;
   }
 
@@ skipping 229 matching lines @@
 }
 
 // static
 base::FilePath CrosDisksClient::GetRemovableDiskMountPoint() {
   return base::FilePath(base::SysInfo::IsRunningOnChromeOS() ?
                         FILE_PATH_LITERAL("/media/removable") :
                         FILE_PATH_LITERAL("/tmp/chromeos/media/removable"));
 }
 
 }  // namespace chromeos