Move Copy* into the base namespace.

chrome/browser/printing/printing_layout_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/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
@@ skipping 114 matching lines @@
     base::FilePath png(base_path.Append(verification_name + L".png"));
 
     base::FilePath cleartype(
         base_path.Append(verification_name + L"_cleartype.png"));
     // Looks for Cleartype override.
     if (file_util::PathExists(cleartype) && IsClearTypeEnabled())
       png = cleartype;
 
     if (GenerateFiles()) {
       // Copy the .emf and generate an .png.
-      file_util::CopyFile(test_result, emf);
+      base::CopyFile(test_result, emf);
       Image emf_content(emf);
       emf_content.SaveToPng(png);
       // Saving is always fine.
       return 0;
     } else {
       // File compare between test and result.
       Image emf_content(emf);
       Image test_content(test_result);
       Image png_content(png);
       double diff_emf = emf_content.PercentageDifferent(test_content);
 
       EXPECT_EQ(0., diff_emf) << WideToUTF8(verification_name) <<
           " original size:" << emf_content.size().ToString() <<
           " result size:" << test_content.size().ToString();
       if (diff_emf) {
         // Backup the result emf file.
         base::FilePath failed(
             base_path.Append(verification_name + L"_failed.emf"));
-        file_util::CopyFile(test_result, failed);
+        base::CopyFile(test_result, failed);
       }
 
       // This verification is only to know that the EMF rendering stays
       // immutable.
       double diff_png = emf_content.PercentageDifferent(png_content);
       EXPECT_EQ(0., diff_png) << WideToUTF8(verification_name) <<
           " original size:" << emf_content.size().ToString() <<
           " result size:" << test_content.size().ToString();
       if (diff_png) {
         // Backup the rendered emf file to detect the rendering difference.
@@ skipping 295 matching lines @@
 
     // Force a navigation elsewhere to verify that it's fine with it.
     url = test_server()->GetURL("files/printing/test1.html");
     ui_test_utils::NavigateToURL(browser(), url);
   }
   chrome::CloseWindow(browser());
   content::RunAllPendingInMessageLoop();
 
   EXPECT_EQ(0., CompareWithResult(L"iframe")) << L"iframe";
 }