Move ReadFileToString to the base namespace.

chrome/test/reliability/automated_ui_tests.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 <fstream>
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/environment.h"
@@ skipping 609 matching lines @@
   if (result != AUTOMATION_MSG_NAVIGATION_SUCCESS) {
     AddErrorAttribute("navigation_failed");
     return false;
   }
   return true;
 }
 
 bool AutomatedUITest::InitXMLReader() {
   base::FilePath input_path = GetInputFilePath();
 
-  if (!file_util::ReadFileToString(input_path, &xml_init_file_))
+  if (!base::ReadFileToString(input_path, &xml_init_file_))
     return false;
   return init_reader_.Load(xml_init_file_);
 }
 
 bool AutomatedUITest::WriteReportToFile() {
   base::FilePath path = GetOutputFilePath();
   std::ofstream error_file;
   if (!path.empty())
     error_file.open(path.value().c_str(), std::ios::out);
 
@@ skipping 115 matching lines @@
   }
 }
 
 TEST_F(AutomatedUITest, TheOneAndOnlyTest) {
   const CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
   if (parsed_command_line.HasSwitch(kReproSwitch))
     RunReproduction();
   else
     RunAutomatedUITest();
 }