Move GetFileSize, NormalizeFilePath to base namespace

chrome_frame/test/perf/chrome_frame_perftest.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 "chrome_frame/test/perf/chrome_frame_perftest.h"
 
 #include <atlhost.h>
 #include <atlwin.h>
 
 #include <map>
@@ skipping 941 matching lines @@
 //     change in paging behaviour between raw loading and pre-reading.
 
 // TODO(rogerm): Add checks to the *PreReadImage* tests to validate the
 //     handling of invalid pe files and paths as input.
 
 TEST(ImagePreReader, PreReadImage) {
   base::FilePath current_exe;
   ASSERT_TRUE(PathService::Get(base::FILE_EXE, &current_exe));
 
   int64 file_size_64 = 0;
-  ASSERT_TRUE(file_util::GetFileSize(current_exe, &file_size_64));
+  ASSERT_TRUE(base::GetFileSize(current_exe, &file_size_64));
   ASSERT_TRUE(file_size_64 < std::numeric_limits<std::size_t>::max());
   size_t file_size = static_cast<size_t>(file_size_64);
 
   const wchar_t* module_path = current_exe.value().c_str();
   const size_t kStepSize = 2 * 1024 * 1024;
 
   ASSERT_TRUE(
       ImagePreReader::PreReadImage(module_path, 0, kStepSize));
   ASSERT_TRUE(
       ImagePreReader::PreReadImage(module_path, file_size / 4, kStepSize));
@@ skipping 629 matching lines @@
   PrintPerfTestResults(automation_provider_connect_monitor, kNumCycles,
                        "automationproviderconnect");
   PrintPerfTestResults(external_tab_navigate_monitor, kNumCycles,
                        "externaltabnavigate");
   PrintPerfTestResults(renderer_main_monitor, kNumCycles,
                        "beginrenderermain");
 #ifdef NDEBUG
   PrintPerfTestResults(pre_read_chrome_monitor, kNumCycles, "PreReadImage");
 #endif  // NDEBUG
 }