Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/common/importer/firefox_importer_utils_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 "chrome/common/importer/firefox_importer_utils.h"
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/values.h"
 #include "grit/generated_resources.h"
@@ skipping 89 matching lines @@
                       GetPrefsJsValueCases[i].pref_name));
   }
 }
 
 TEST(FirefoxImporterUtilsTest, GetFirefoxImporterName) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   const base::FilePath app_ini_file(
       temp_dir.path().AppendASCII("application.ini"));
   for (size_t i = 0; i < arraysize(GetFirefoxImporterNameCases); ++i) {
-    file_util::WriteFile(app_ini_file,
-                         GetFirefoxImporterNameCases[i].app_ini_content.c_str(),
-                         GetFirefoxImporterNameCases[i].app_ini_content.size());
+    base::WriteFile(app_ini_file,
+                    GetFirefoxImporterNameCases[i].app_ini_content.c_str(),
+                    GetFirefoxImporterNameCases[i].app_ini_content.size());
     EXPECT_EQ(GetFirefoxImporterName(temp_dir.path()),
         l10n_util::GetStringUTF16(GetFirefoxImporterNameCases[i].resource_id));
   }
   EXPECT_EQ(l10n_util::GetStringUTF16(
           IDS_IMPORT_FROM_FIREFOX),
       GetFirefoxImporterName(base::FilePath(
                                         FILE_PATH_LITERAL("/invalid/path"))));
 }
 
 TEST(FirefoxImporterUtilsTest, GetFirefoxProfilePath) {
@@ skipping 27 matching lines @@
 
   base::DictionaryValue default_second;
   default_second.SetString("Profile0.Path", "first");
   default_second.SetString("Profile0.IsRelative", "0");
   default_second.SetString("Profile1.Path", "second");
   default_second.SetString("Profile1.IsRelative", "0");
   default_second.SetString("Profile1.Default", "1");
   EXPECT_EQ("second",
             GetFirefoxProfilePathFromDictionary(default_second).MaybeAsASCII());
 }