Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/common/net/url_fixer_upper_unittest.cc

 // Copyright (c) 2011 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 <stdlib.h>
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
@@ skipping 207 matching lines @@
 
 // Creates a file and returns its full name as well as the decomposed
 // version. Example:
 //    full_path = "c:\foo\bar.txt"
 //    dir = "c:\foo"
 //    file_name = "bar.txt"
 static bool MakeTempFile(const base::FilePath& dir,
                          const base::FilePath& file_name,
                          base::FilePath* full_path) {
   *full_path = dir.Append(file_name);
-  return file_util::WriteFile(*full_path, "", 0) == 0;
+  return base::WriteFile(*full_path, "", 0) == 0;
 }
 
 // Returns true if the given URL is a file: URL that matches the given file
 static bool IsMatchingFileURL(const std::string& url,
                               const base::FilePath& full_file_path) {
   if (url.length() <= 8)
     return false;
   if (std::string("file:///") != url.substr(0, 8))
     return false; // no file:/// prefix
   if (url.find('\\') != std::string::npos)
@@ skipping 291 matching lines @@
   EXPECT_TRUE(base::DeleteFile(full_path, false));
   EXPECT_TRUE(base::DeleteFile(new_dir, true));
 
   // Test that an obvious HTTP URL isn't accidentally treated as an absolute
   // file path (on account of system-specific craziness).
   base::FilePath empty_path;
   base::FilePath http_url_path(FILE_PATH_LITERAL("http://../"));
   EXPECT_TRUE(URLFixerUpper::FixupRelativeFile(
       empty_path, http_url_path).SchemeIs("http"));
 }