Move GetFileSize, NormalizeFilePath to base namespace

chrome/browser/performance_monitor/performance_monitor_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 "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
@@ skipping 740 matching lines @@
   ASSERT_EQ(2u, metrics.size());
   ASSERT_LT(metrics[0].value, kMaxLoadTime.ToInternalValue());
   ASSERT_LT(metrics[1].value, kMaxLoadTime.ToInternalValue());
 }
 
 IN_PROC_BROWSER_TEST_F(PerformanceMonitorBrowserTest, NetworkBytesRead) {
   base::FilePath test_dir;
   PathService::Get(chrome::DIR_TEST_DATA, &test_dir);
 
   int64 page1_size = 0;
-  ASSERT_TRUE(file_util::GetFileSize(test_dir.AppendASCII("title1.html"),
-                                     &page1_size));
+  ASSERT_TRUE(base::GetFileSize(test_dir.AppendASCII("title1.html"),
+                                &page1_size));
 
   int64 page2_size = 0;
-  ASSERT_TRUE(file_util::GetFileSize(test_dir.AppendASCII("title2.html"),
-                                     &page2_size));
+  ASSERT_TRUE(base::GetFileSize(test_dir.AppendASCII("title2.html"),
+                                &page2_size));
 
   ASSERT_TRUE(test_server()->Start());
 
   ui_test_utils::NavigateToURL(
       browser(),
       test_server()->GetURL(std::string("files/").append("title1.html")));
 
   GatherStatistics();
 
   Database::MetricVector metrics = GetStats(METRIC_NETWORK_BYTES_READ);
   ASSERT_EQ(1u, metrics.size());
   // Since these pages are read over the "network" (actually the test_server),
   // some extraneous information is carried along, and the best check we can do
   // is for greater than or equal to.
   EXPECT_GE(metrics[0].value, page1_size);
 
   ui_test_utils::NavigateToURL(
       browser(),
       test_server()->GetURL(std::string("files/").append("title2.html")));
 
   GatherStatistics();
 
   metrics = GetStats(METRIC_NETWORK_BYTES_READ);
   ASSERT_EQ(2u, metrics.size());
   EXPECT_GE(metrics[1].value, page1_size + page2_size);
 }
 
 }  // namespace performance_monitor