Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/browser/spellchecker/spellcheck_service_browsertest.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 "base/path_service.h"
 #include "base/synchronization/waitable_event.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/spellchecker/spellcheck_factory.h"
 #include "chrome/browser/spellchecker/spellcheck_service.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 32 matching lines @@
 
 // Tests that we can delete a corrupted BDICT file used by hunspell. We do not
 // run this test on Mac because Mac does not use hunspell by default.
 IN_PROC_BROWSER_TEST_F(SpellcheckServiceBrowserTest, DeleteCorruptedBDICT) {
   // Write the corrupted BDICT data to create a corrupted BDICT file.
   base::FilePath dict_dir;
   ASSERT_TRUE(PathService::Get(chrome::DIR_APP_DICTIONARIES, &dict_dir));
   base::FilePath bdict_path =
       chrome::spellcheck_common::GetVersionedFileName("en-US", dict_dir);
 
-  size_t actual = file_util::WriteFile(bdict_path,
+  size_t actual = base::WriteFile(bdict_path,
       reinterpret_cast<const char*>(kCorruptedBDICT),
       arraysize(kCorruptedBDICT));
   EXPECT_EQ(arraysize(kCorruptedBDICT), actual);
 
   // Attach an event to the SpellcheckService object so we can receive its
   // status updates.
   base::WaitableEvent event(true, false);
   SpellcheckService::AttachStatusEvent(&event);
 
   BrowserContext * context = static_cast<BrowserContext*>(GetProfile());
@@ skipping 18 matching lines @@
   // leaking it when this test fails.
   content::RunAllPendingInMessageLoop(content::BrowserThread::FILE);
   content::RunAllPendingInMessageLoop(content::BrowserThread::UI);
   EXPECT_EQ(SpellcheckService::BDICT_CORRUPTED,
             SpellcheckService::GetStatusEvent());
   if (base::PathExists(bdict_path)) {
     ADD_FAILURE();
     EXPECT_TRUE(base::DeleteFile(bdict_path, true));
   }
 }