Move ReadFileToString to the base namespace.

net/test/spawned_test_server/remote_test_server.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 "net/test/spawned_test_server/remote_test_server.h"
 
 #include <vector>
 
 #include "base/base_paths.h"
 #include "base/file_util.h"
@@ skipping 151 matching lines @@
 
 bool RemoteTestServer::Init(const base::FilePath& document_root) {
   if (document_root.IsAbsolute())
     return false;
 
   // Gets ports information used by test server spawner and Python test server.
   int test_server_port = 0;
 
   // Parse file to extract the ports information.
   std::string port_info;
-  if (!file_util::ReadFileToString(GetTestServerPortInfoFile(),
-                                   &port_info) ||
+  if (!base::ReadFileToString(GetTestServerPortInfoFile(), &port_info) ||
       port_info.empty()) {
     return false;
   }
 
   std::vector<std::string> ports;
   base::SplitString(port_info, ':', &ports);
   if (ports.size() != 2u)
     return false;
 
   // Verify the ports information.
@@ skipping 11 matching lines @@
 
   SetResourcePath(document_root, base::FilePath().AppendASCII("net")
                                            .AppendASCII("data")
                                            .AppendASCII("ssl")
                                            .AppendASCII("certificates"));
   return true;
 }
 
 }  // namespace net