Move WriteFile and WriteFileDescriptor from file_util to base namespace.

net/url_request/url_fetcher_impl_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 "net/url_request/url_fetcher_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 1415 matching lines @@
   ASSERT_TRUE(test_server.Start());
 
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 
   // Create a file before trying to fetch.
   static const char kFileToFetch[] = "simple.html";
   std::string data(10000, '?');  // Meant to be larger than simple.html.
   file_path_ = temp_dir.path().AppendASCII(kFileToFetch);
   ASSERT_EQ(static_cast<int>(data.size()),
-            file_util::WriteFile(file_path_, data.data(), data.size()));
+            base::WriteFile(file_path_, data.data(), data.size()));
   ASSERT_TRUE(base::PathExists(file_path_));
   expected_file_ = test_server.GetDocumentRoot().AppendASCII(kFileToFetch);
   ASSERT_FALSE(base::ContentsEqual(file_path_, expected_file_));
 
   // Get a small file.
   CreateFetcherForFile(
       test_server.GetURL(std::string(kTestServerFilePrefix) + kFileToFetch),
       file_path_);
 
   base::MessageLoop::current()->Run();  // OnURLFetchComplete() will Quit().
@@ skipping 82 matching lines @@
 
     base::MessageLoop::current()->RunUntilIdle();
     ASSERT_EQ(kTake[i], base::PathExists(file_path_)) <<
         "FilePath: " << file_path_.value();
   }
 }
 
 }  // namespace
 
 }  // namespace net