Move WriteFile and WriteFileDescriptor from file_util to base namespace.

content/browser/fileapi/obfuscated_file_util_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 <set>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
@@ skipping 746 matching lines @@
           base::FilePath(
               SandboxIsolatedOriginDatabase::kObsoleteOriginDirectory));
       base::FilePath path;
       EXPECT_TRUE(database_old.GetPathForOrigin(origin_string, &path));
       EXPECT_FALSE(path.empty());
 
       // Populate the origin directory with some fake data.
       old_directory_db_path = data_dir_path().Append(path);
       ASSERT_TRUE(base::CreateDirectory(old_directory_db_path));
       EXPECT_EQ(static_cast<int>(kFakeDirectoryData.size()),
-                file_util::WriteFile(old_directory_db_path.AppendASCII("dummy"),
-                                     kFakeDirectoryData.data(),
-                                     kFakeDirectoryData.size()));
+                base::WriteFile(old_directory_db_path.AppendASCII("dummy"),
+                                kFakeDirectoryData.data(),
+                                kFakeDirectoryData.size()));
     }
 
     storage_policy_->AddIsolated(origin_);
     scoped_ptr<ObfuscatedFileUtil> file_util = CreateObfuscatedFileUtil(
         storage_policy_.get());
     base::File::Error error = base::File::FILE_ERROR_FAILED;
     base::FilePath origin_directory = file_util->GetDirectoryForOrigin(
         origin_, true /* create */, &error);
     EXPECT_EQ(base::File::FILE_OK, error);
 
@@ skipping 1704 matching lines @@
                                    false /* exclusive */,
                                    true /* recursive */));
   ASSERT_EQ(base::File::FILE_ERROR_NOT_A_DIRECTORY,
             ofu()->CreateDirectory(UnlimitedContext().get(),
                                    path_in_file_in_file,
                                    false /* exclusive */,
                                    true /* recursive */));
 }
 
 }  // namespace content