Move ReadFileToString to the base namespace.

net/ftp/ftp_directory_listing_parser_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 "net/ftp/ftp_directory_listing_parser.h"
 
 #include "base/file_util.h"
 #include "base/format_macros.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 24 matching lines @@
   mock_current_time_exploded.month = 11;
   mock_current_time_exploded.day_of_month = 15;
   mock_current_time_exploded.hour = 12;
   mock_current_time_exploded.minute = 45;
   base::Time mock_current_time(
       base::Time::FromLocalExploded(mock_current_time_exploded));
 
   SCOPED_TRACE(base::StringPrintf("Test case: %s", GetParam()));
 
   std::string test_listing;
-  EXPECT_TRUE(file_util::ReadFileToString(test_dir.AppendASCII(GetParam()),
-                                          &test_listing));
+  EXPECT_TRUE(base::ReadFileToString(test_dir.AppendASCII(GetParam()),
+                                     &test_listing));
 
   std::vector<FtpDirectoryListingEntry> entries;
   EXPECT_EQ(OK, ParseFtpDirectoryListing(test_listing,
                                          mock_current_time,
                                          &entries));
 
   std::string expected_listing;
-  ASSERT_TRUE(file_util::ReadFileToString(
+  ASSERT_TRUE(base::ReadFileToString(
                   test_dir.AppendASCII(std::string(GetParam()) + ".expected"),
                   &expected_listing));
 
   std::vector<std::string> lines;
   base::SplitStringUsingSubstr(expected_listing, "\r\n", &lines);
 
   // Special case for empty listings.
   if (lines.size() == 1 && lines[0].empty())
     lines.clear();
 
@@ skipping 92 matching lines @@
   "dir-listing-windows-1",
   "dir-listing-windows-2",
 };
 
 INSTANTIATE_TEST_CASE_P(, FtpDirectoryListingParserTest,
                         testing::ValuesIn(kTestFiles));
 
 }  // namespace
 
 }  // namespace net