Move WriteFile and WriteFileDescriptor from file_util to base namespace.

chrome/browser/chromeos/login/resource_loader_browsertest.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 <string>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/test/browser_test_utils.h"
 #include "grit/browser_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "url/gurl.h"
 
 namespace {
 
 GURL CreateResource(const std::string& content) {
   base::FilePath path;
   EXPECT_TRUE(base::CreateTemporaryFile(&path));
-  EXPECT_TRUE(file_util::WriteFile(path, content.c_str(), content.size()));
+  EXPECT_TRUE(base::WriteFile(path, content.c_str(), content.size()));
   return GURL("file:///" + path.AsUTF8Unsafe());
 }
 
 // Test the CrOS login screen resource loading mechanism.
 class ResourceLoaderBrowserTest : public InProcessBrowserTest {
  public:
   ResourceLoaderBrowserTest() {}
 
  protected:
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
@@ skipping 91 matching lines @@
   JSExpect("!!document.querySelector('div#root h1#bar')");
 
   // Check that the JS was loaded and evaluated.
   JSExpect("stuff.loaded");
 
   // Check that the styles were loaded.
   JSExpect("!!document.head.querySelector('link').innerHTML.indexOf('red')");
 }
 
 }  // namespace