Move ReadFileToString to the base namespace.

chrome/browser/autofill/autofill_browsertest.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 <string>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/memory/ref_counted.h"
@@ skipping 181 matching lines @@
 
   // Aggregate profiles from forms into Autofill preferences. Returns the number
   // of parsed profiles.
   int AggregateProfilesIntoAutofillPrefs(const std::string& filename) {
     CHECK(test_server()->Start());
 
     std::string data;
     base::FilePath data_file =
         ui_test_utils::GetTestFilePath(base::FilePath().AppendASCII("autofill"),
                                        base::FilePath().AppendASCII(filename));
-    CHECK(file_util::ReadFileToString(data_file, &data));
+    CHECK(base::ReadFileToString(data_file, &data));
     std::vector<std::string> lines;
     base::SplitString(data, '\n', &lines);
     int parsed_profiles = 0;
     for (size_t i = 0; i < lines.size(); ++i) {
       if (StartsWithASCII(lines[i], "#", false))
         continue;
 
       std::vector<std::string> fields;
       base::SplitString(lines[i], '|', &fields);
       if (fields.empty())
@@ skipping 508 matching lines @@
 IN_PROC_BROWSER_TEST_F(AutofillTest,
                        DISABLED_MergeAggregatedDuplicatedProfiles) {
   int num_of_profiles =
       AggregateProfilesIntoAutofillPrefs("dataset_duplicated_profiles.txt");
 
   ASSERT_GT(num_of_profiles,
             static_cast<int>(personal_data_manager()->GetProfiles().size()));
 }
 
 }  // namespace autofill