Move more file_util functions to base namespace.

content/test/weburl_loader_mock_factory.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 "content/test/weburl_loader_mock_factory.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "content/test/webkit_support.h"
@@ skipping 164 matching lines @@
 // static
 bool WebURLLoaderMockFactory::ReadFile(const base::FilePath& file_path,
                                        WebData* data) {
   int64 file_size = 0;
   if (!base::GetFileSize(file_path, &file_size))
     return false;
 
   int size = static_cast<int>(file_size);
   scoped_ptr<char[]> buffer(new char[size]);
   data->reset();
-  int read_count = file_util::ReadFile(file_path, buffer.get(), size);
+  int read_count = base::ReadFile(file_path, buffer.get(), size);
   if (read_count == -1)
     return false;
   DCHECK(read_count == size);
   data->assign(buffer.get(), size);
 
   return true;
 }