Move AppendFile and *CurrentDirectory to the base namespace.

net/url_request/url_request_unittest.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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shlobj.h>
 #endif
@@ skipping 4717 matching lines @@
   ASSERT_TRUE(test_server_.Start());
 
   TestDelegate d;
   {
     URLRequest r(
         test_server_.GetURL("echo"), DEFAULT_PRIORITY, &d, &default_context_);
     r.set_method("POST");
 
     base::FilePath dir;
     PathService::Get(base::DIR_EXE, &dir);
-    file_util::SetCurrentDirectory(dir);
+    base::SetCurrentDirectory(dir);
 
     ScopedVector<UploadElementReader> element_readers;
 
     base::FilePath path;
     PathService::Get(base::DIR_SOURCE_ROOT, &path);
     path = path.Append(FILE_PATH_LITERAL("net"));
     path = path.Append(FILE_PATH_LITERAL("data"));
     path = path.Append(FILE_PATH_LITERAL("url_request_unittest"));
     path = path.Append(FILE_PATH_LITERAL("with-headers.html"));
     element_readers.push_back(
@@ skipping 2844 matching lines @@
 
     EXPECT_FALSE(r.is_pending());
     EXPECT_EQ(1, d->response_started_count());
     EXPECT_FALSE(d->received_data_before_response());
     EXPECT_EQ(d->bytes_received(), static_cast<int>(file_size));
   }
 }
 #endif  // !defined(DISABLE_FTP_SUPPORT)
 
 }  // namespace net