Move WriteFile and WriteFileDescriptor from file_util to base namespace.

webkit/browser/blob/local_file_stream_reader_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 "webkit/browser/blob/local_file_stream_reader.h"
 
 #include <string>
 
 #include "base/file_util.h"
 #include "base/files/file.h"
@@ skipping 48 matching lines @@
 
 class LocalFileStreamReaderTest : public testing::Test {
  public:
   LocalFileStreamReaderTest()
       : file_thread_("FileUtilProxyTestFileThread") {}
 
   virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(file_thread_.Start());
     ASSERT_TRUE(dir_.CreateUniqueTempDir());
 
-    file_util::WriteFile(test_path(), kTestData, kTestDataSize);
+    base::WriteFile(test_path(), kTestData, kTestDataSize);
     base::File::Info info;
     ASSERT_TRUE(base::GetFileInfo(test_path(), &info));
     test_file_modification_time_ = info.last_modified;
   }
 
   virtual void TearDown() OVERRIDE {
     // Give another chance for deleted streams to perform Close.
     base::RunLoop().RunUntilIdle();
     file_thread_.Stop();
     base::RunLoop().RunUntilIdle();
@@ skipping 167 matching lines @@
   int rv = reader->Read(buf.get(), buf->size(), base::Bind(&NeverCalled));
   ASSERT_TRUE(rv == net::ERR_IO_PENDING || rv >= 0);
 
   // Delete immediately.
   // Should not crash; nor should NeverCalled be callback.
   reader.reset();
   EnsureFileTaskFinished();
 }
 
 }  // namespace webkit_blob